In this article, you will find more than 200 examples of personal data. The purpose of listing all these examples is to help you quickly grasp the idea that personal data is processed in all aspects of your personal and professional life. Before outlining all the examples of personal data, we will do a quick recap of what personal data actually means.
The Definition of Personal Data in the GDPR
The GDPR defines personal data as "any information relating to an identified or identifiable natural person ('data subject'); an identifiable natural person is one who can be identified, directly or indirectly, in particular by reference to an identifier such as a name, an identification number, location data, an online identifier or to one or more factors specific to the physical, physiological, genetic, mental, economic, cultural or social identity of that natural person."
This definition may seem cryptic, so we will explain it in more detail in the following sections.
What is Personal Data?
Identified or Identifiable Natural Person
First of all, the term "natural person" simply refers to an individual human being. In contrast, to put this concept into perspective, a "legal person" could be a company, government entity, or similar organisation, which is considered a legal entity.
The GDPR not only covers information that can directly identify an individual but also considers data that could potentially identify a person when combined with other information. The focus extends beyond traditional identifiers like names to include location data, online identifiers, and even factors related to a person's physiological or social identity.
The Context Matters
Personal data encompasses not just explicit information but also implicit details. Some information may appear harmless on its own but can become a means of identifying someone when combined with other data points. For example, an IP address may not reveal much in isolation, but when paired with browsing history and location data, it could pinpoint a specific individual.
Examples of Personal Data
Identification Numbers
Personal Data
Explanation
Social Security Number
Uniquely identifies an individual in governmental databases.
Employee ID
Serves as a unique tag for identifying a person within an organisational context.
Passport Number
Unique to each individual and used for international identification.
National Identification Number
Used by governments to identify citizens.
Financial Information
Personal Data
Explanation
Bank Account Number
Directly correlates to an individual’s financial assets.
Credit Card Information
Enables financial transactions and can be used to infer individual financial behaviour.
Investment Portfolio
Reveals the assets and financial interests of an individual.
Loan Records
Speaks to an individual’s financial liabilities and creditworthiness.
Payment History
Used to evaluate the financial reliability of a person.
Contact Information
Personal Data
Explanation
Email Address
Serves as a unique identifier for digital communication.
Home Address
Specifies the location where an individual resides.
Phone Number
Unique to an individual and serves as a direct line for contact.
Work Address
Connected to an individual’s professional life.
Personal Website URL
Often displays different categories of personal information.
Employment Records
Personal Data
Explanation
Salary Information
Indicates individual earning capacity and potential lifestyle.
Job Title
Reveals professional role and inherent responsibilities.
Employment History
Enumerates past roles and employers, detailing career trajectory.
Performance Reviews
Reflects on an individual's professional skills and accomplishments.
Professional Licences
Certifies qualification and expertise in a specific field.
Biometric Data
Personal Data
Explanation
Fingerprint
Uniquely identifies an individual through biological traits.
Retina Scan
Utilised for identification based on unique retina patterns.
Facial Recognition Data
Increasingly used for identification and access management.
Voice Recording
Identifies an individual based on unique voice characteristics.
DNA Profile
Ultimate form of biological identification, unique to each person.
Health Information
Personal Data
Explanation
Medical History
This is a repository of sensitive and private health-related information.
Prescription Information
Indicates specific medical treatments and underlying conditions.
Blood Type
Useful in medical settings for treatment and identification.
Immunisation Records
Documents medical treatments and potential health vulnerabilities.
Allergy Information
Reveals specific substances that affect an individual's health.
Legal Records
Personal Data
Explanation
Criminal Record
Summarises past legal issues.
Civil Court Records
Documents involvement in legal disputes.
Arrest Records
Records past arrests without consideration of subsequent legal outcomes.
Driving Offences
Documents an individual's history of driving-related legal issues.
Education History
Personal Data
Explanation
Academic Transcripts
Grades, courses taken, and academic performance.
Diplomas and Certificates
Serve as proof of educational achievements and qualifications.
Standardised Test Scores
Evaluate skills or knowledge in a standardised manner.
Letters of Recommendation
Contain third-party assessments of abilities or character.
Online Behaviour
Personal Data
Explanation
IP Address
Identifies a specific network interface and location in an online context.
Browser History
Chronicles visited websites and search activities.
Cookies
Collect data on user preferences and online activity.
Online Purchase Records
Document transactions and indicate consumer behaviour.
Geographical Data
Personal Data
Explanation
GPS Coordinates
Provide precise real-time location data.
Travel Itineraries
Offer detailed plans for future movements and locations.
Location History
Archives past locations and potentially movement patterns.
Check-ins on Social Media
Publicly discloses current location and potential activity.
Traffic and Speed Camera Records
Register road usage at specific times and places.
Political Affiliations
Personal Data
Explanation
Party Membership
Explicitly indicates political alignment and affiliations.
Voting Records
Catalogue the elections an individual has participated in.
Political Donations
Financial contributions flag specific political leanings.
Activism Records
Document participation in political events like rallies or protests.
Political Online Posts
Serve as public records of political opinions and affiliations.
Religious Beliefs
Personal Data
Explanation
Church or Religious Group Membership
Concretely signals religious affiliations.
Religious Contributions
Financial donations can indicate depth of religious commitment.
Religious Texts Owned
Ownership can suggest specific religious leanings.
Participation in Religious Events
Demonstrates active involvement in religious activities.
Religious Social Media Groups Joined
Signifies religious interests and community ties.
Social Media Activity
Personal Data
Explanation
Facebook Likes and Reactions
Show preferences and may reveal personal interests.
Tweets and Retweets
Public records of opinions, likes, and dislikes.
Instagram Posts
Photos can disclose current locations, activities, and social circles.
LinkedIn Connections
List the range and nature of a professional network.
YouTube Comments
Public statements that may reveal personal interests or opinions.
Technological Data
Personal Data
Explanation
MAC Address
Serves as a unique hardware identifier for network interfaces.
Device IMEI Number
Functions as a unique identifier for mobile phones.
Browser Type and Version
Can be aggregated to track online behaviour.
Installed Apps
Reveal a range of personal and professional interests and needs.
WiFi Networks Joined
Can be reverse-engineered to ascertain frequent locations.
Travel Records
Personal Data
Explanation
Flight Booking Records
Archive patterns and destinations of travel.
Hotel Reservations
Pinpoint specific locations and durations of stays.
Car Rental Records
Indicate potential locations and types of activities.
Travel Insurance Policies
Give insights into planned destinations and activities.
Frequent Flyer Information
Record the frequency and preference of air travel.
Consumer Preferences
Personal Data
Explanation
Shopping History
Compiles records of both online and offline purchases.
Product Reviews Posted
Openly declares opinions on products or services.
Loyalty Program Memberships
Signify ongoing brand preferences.
Online Wish Lists
Public or semi-public records of future purchase interests.
Food Delivery Orders
Show specific food preferences and lifestyle habits.
Physical Characteristics
Personal Data
Explanation
Height and Weight
Basic data that describes physical attributes.
Eye Colour
A physical descriptor that can be used in certain forms of identification.
Hair Colour
A physical characteristic.
Tattoos and Scars
Serve as unique physical identifiers.
Clothing Sizes
Provide general dimensions of the body.
Family Information
Personal Data
Explanation
Marital Status
Indicates legal family commitments and structure.
Names and Ages of Children
Data points relating to minors which therefore require greater safeguards.
Genealogy Records
Compilation of family history and potentially sensitive genetic data.
Photos of Family
Could contain various forms of personal identifiable information.
Spouse's Employment Information
May reflect upon family income and lifestyle.
Communication Records
Personal Data
Explanation
Text Messages
Store personal conversations.
Email Correspondence
Contain a complete record of digital conversations.
Call Logs
Chronicle both incoming and outgoing phone calls.
Voice Mails
Contain both voice data and the content of the message.
Social Media Messages
Capture personal conversations in a closed environment.
Membership and Affiliations
Personal Data
Explanation
Union Membership
Union Membership: May affect work relationships and reveal political leanings.
Professional Associations
Indicate fields of expertise or professional interest.
Alumni Groups
Unveil educational background and possibly career networks.
Sports Club Memberships
Disclose recreational activities and interests.
Volunteer Memberships
Signal participation in social and charitable endeavours.
Country Club Memberships
Signify social standing and leisure interests.
Youth Groups
Show involvement in youth organisations.
Seniors Groups
Indicate associations with elderly community networks.
Ethnic or Cultural Organisations
Suggest cultural or heritage affiliations.
Intellectual Property
Personal Data
Explanation
Copyrights
Assert legal ownership over created content, like writings or music.
Trademarks
Establish a legal claim to specific brand-related elements.
Research Papers
Indicate areas of intellectual interest and expertise.
Software Code
Mark unique technological contributions.
Public Contributions
Personal Data
Explanation
Letters to the Editor
Show public engagement and viewpoints on issues.
Comments on Public Forums
Unveil interests, beliefs, and viewpoints.
Petitions Signed
Indicate political or social activism and leanings.
Public Testimonies
Serve as formal records on public or social issues.
Civic Participation Records
Track involvement in local governance or community groups.
Recreational Interests
Personal Data
Explanation
Hobby Groups Joined
Signal areas of leisure and recreational interest.
Equipment Purchases
Point to specific hobbies or recreational activities.
Event Tickets Purchased
Show interest in particular events, genres, or performances.
Game Achievements
Display gaming skills, interests, and engagement levels.
Music Playlists
Reveal personal music tastes and possibly mood states.
Professional Qualifications
Personal Data
Explanation
Certifications
Act as verified proof of specific skills or training.
Accreditations
Represent industry-specific qualifications and expertise.
Portfolio
Serves as a curated showcase of professional work.
References
Offer third-party validations of skills and professionalism.
Awards and Honors
Signal recognition and achievement in a professional context.
Psychological Traits
Personal Data
Explanation
Personality Test Results
Disclose specific aspects of the psychology of a person.
Therapy Records
Contain sensitive and confidential personal information.
Emotional Assessments
Give insight into current mental health status.
Mood Tracking Data
Chronicle emotional patterns over time.
Medical Diagnoses
Include formal clinical assessments of mental health.
Behavioral Patterns
Personal Data
Explanation
Sleep Tracking Data
Show lifestyle and health-related habits.
Physical Activity Logs
Reflect daily movement and general health levels.
Nutrition Logs
Reveal eating habits and dietary considerations.
Stress Level Measurements
Include mental health-related data points.
Social Interaction Logs
Catalogue of patterns and quality of social interactions.
Ownership Records
Personal Data
Explanation
Property Deeds
Document legal ownership of real estate.
Vehicle Registrations
Indicate ownership and types of vehicles owned.
Shareholdings
Signify ownership stakes in companies.
Collector’s Items
List high-value items under possession.
Domain Registrations
Register ownership of online assets.
Test Scores and Evaluations
Personal Data
Explanation
IQ Tests
Provide metrics on cognitive abilities.
Skill Assessment Results
Point to areas of professional expertise.
Employee Evaluations
Include workplace performance assessments.
Academic Exams
Serve as benchmarks of educational achievement.
Health and Safety Tests
Validate compliance with regulatory norms.
Personal Preferences
Personal Data
Explanation
Food Preferences
Disclose tastes and potentially any dietary restrictions.
Language Preferences
Indicate cultural background or educational upbringing.
UI/UX Settings on Apps
Show software customization preferences.
Book Preferences
Point to intellectual interests and favoured genres.
Colour Preferences
Represent a simple yet revealing personal choice.
Audio and Video Recordings
Personal Data
Explanation
Voicemails
Store audio messages that may include personal or sensitive information.
Video Messages
Contain personal messages and possibly private details, in video format.
Surveillance Footage
Capture physical appearance, location, and actions at a given time.
Podcast Appearances
Document voice and views on various topics.
Personal Videos
May include a diverse range of personal information, from family events to personal hobbies.
Language and Communication Style
Personal Data
Explanation
Preferred Language
Suggests cultural background or educational upbringing.
Writing Samples
Expose communication skills and stylistic preferences.
Speech Patterns
Captured in audio recordings or transcriptions.
Sign Language Use
Points to specific communication requirements.
Slang or Jargon Used
Discloses affiliations with subcultures or professions.
Personal Achievements
Personal Data
Explanation
Competition Wins
Highlight specific skills and levels of achievement.
Scholarships
Serve as acknowledgments of academic excellence.
Completed Challenges or Goals
Indicate personal or professional milestones.
Endorsement
Consist of public or private recommendations.
Cultural Affinities
Personal Data
Explanation
Ethnic Background
Suggests cultural heritage or affiliations.
Festivals Celebrated
Indicates cultural or religious practices.
Cultural Association Memberships
Show alignment with specific cultural groups.
Preferred Media
Unveils preferences in entertainment and cultural consumption.
Culinary Preferences
Food choices that can hint at cultural leanings.
Government Records
Personal Data
Explanation
Census Data
Contains detailed personal and household statistics.
Voter Registration
Notes eligibility and history of electoral participation.
Social Benefits Records
Enumerate government support or assistance received.
Licences Issued
Legal permits for various activities, such as driving.
Public Office Records
Detail involvement in governmental or public service roles.
Military Records
Personal Data
Explanation
Service Records
State periods and types of military service.
Military ID
Serves as a unique identifier for service members.
Veteran Status
Notes past military service and any subsequent benefits.
Security Clearances
Define levels of authorization to sensitive information.
Medals and Awards
Acknowledge particular military achievements.
Immigration Status
Personal Data
Explanation
Visa Records
Detail permissions for entry and residency in foreign countries.
Work Permits
Indicate employment eligibility in specific countries.
Passport Stamps
Record international travel history.
Emergency Contacts
Personal Data
Explanation
Next of Kin
Designated primary contact for emergencies.
Medical Emergency Contacts
Specific to healthcare situations.
Workplace Emergency Contacts
For on-the-job incidents.
Child’s School Emergency Contacts
For minors during school hours.
Sexual Orientation
Personal Data
Explanation
Relationship Status
Can indirectly suggest sexual orientation.
Dating App Profiles
Provide more direct data on sexual preferences.
LGBTQ+ Organization Memberships
Affirm sexual orientation or advocacy roles.
Medical Records
May contain sensitive or private information.
Public Statements
Represent self-declared information on orientation.
Substance Use
Personal Data
Explanation
Medical Prescriptions
May indicate use of controlled substances.
Rehab Records
Reveal past or current substance abuse treatment.
Drug Test Results
Drug Test Results
Tobacco Use Records
Confirm the use of tobacco products.
Alcohol Purchase Records
Disclose habits related to alcohol consumption.
Dependency Information
Personal Data
Explanation
Child Care Records
Show dependents and their childcare arrangements.
Power of Attorney Documents
Establish who can make legal decisions.
Guardian Records
Reveal legal guardianship details.
Support Payment Records
Indicate financial dependencies like alimony or child support.
Special Needs Trusts
Highlight care responsibilities for individuals with special needs.
Leisure and Lifestyle
Personal Data
Explanation
Fitness Club Memberships
Suggest lifestyle and health orientation.
Subscription Services
Reveal various interests and preferences.
Club Memberships
Indicate social or recreational affiliations.
Sports Participation
Show athletic abilities and interests.
Hobby-related Purchases
Specify particular hobbies and activities.
Hobbies and Interests
Personal Data
Explanation
Art Collections
Indicate a taste for specific kinds of art.
Musical Instruments Owned
Show interest or skill in music.
Sporting Equipment
Reveal athletic pursuits.
Crafting Supplies
Indicate crafting or DIY interests.
Cooking Gear
Suggest culinary aptitude and interest.
Social Connections
Personal Data
Explanation
Friendship Connections on Social Media
Identify social circles and friendships.
Family Trees
Outline familial relationships.
Personal References
List individuals who can vouch for you.
Co-worker Relationships
Reveal professional social networks.
Mentor-Mentee Relationships
Indicate roles in educational or professional guidance.
Digital Content
Personal Data
Explanation
E-books Owned
Highlight reading preferences.
Digital Movies
Indicate movie genres and favourites.
Download History
Could contain a wide array of personal preferences.
Cloud Stored Data
May include various types of personal data.
Mobile App Downloads
Reveal functional and recreational interests.
Text-Based Content
Personal Data
Explanation
Blog Posts
Offer insights into personal thoughts and specialties.
Diaries or Journals
Contain private and sensitive reflections.
Chat Histories
Record personal conversations and interests.
Forum Posts
Disclose public opinions and topic interests.
Published Articles
Expose areas of expertise and personal viewpoints.
Subscription Information
Personal Data
Explanation
Magazine Subscriptions
Indicate particular interests or hobbies.
Streaming Services
Show entertainment preferences.
Paid News Services
Reveal focus on current events or specialised subjects.
