Identifier, Unique identifier, Location identifier, Organizationally unique identifier, Identifier (computer languages), Formal Public Identifier, Legal Entity Identifier, Digital object identifier, Decentralized identifier, Ringgold identifier, Universally unique identifier, Click identifier, Publisher Item Identifier, Security Identifier, Book Item and Component Identifier, International Chemical Identifier, Personal identifier, Identifier for Advertisers, Strongly typed identifier, User identifier, Extensible Resource Identifier, Uniform Resource Identifier, Persistent identifier, Financial Instrument Global Identifier, Address family identifier, International Standard Name Identifier, Ship identifier, International Standard Identifier for Libraries and Related Organizations, SoftWare Hash IDentifier, Unique Transaction Identifier, Internationalized Resource Identifier, Traffic identifier, Persistent object identifier, Uniform Type Identifier, International identifier, Group identifier, Process identifier, Drug identifier, Serial Item and Contribution Identifier, Runway end identifier light, Identifier-Locator Network Protocol

European Case Law Identifier, Content reference identifier, Object identifier, European Legislation Identifier, Reporting Body Identifier, Authoritative Legal Entity Identifier, Identified, Universal Content Identifier, Mobile equipment identifier, Stop and identify statutes, National Provider Identifier, Relative identifier, Market Identifier Code, Unique Student Identifier, Terminal Identifier – Address Resolution Protocol, Quasi-identifier, ISO 9362, Lex (URN), The Woman-Identified Woman, BBC Programme Identifier, Unique Feature Identifier, International Standard Link Identifier, Global Release Identifier, Network Access Identifier, Archival Resource Key, CiNii, Unique Material Identifier, Network Service Access Point Identifier, Unique Device Identifier, Digital Author Identifier, Unique Ingredient Identifier, Global Research Identifier Database, Nucleotide universal IDentifier, EIDR, Service Profile Identifier, Naming convention (programming), List of shell icon overlay identifiers, URI fragment, Identifiers.org, Unified Social Credit Identifier, LSID, Unique formula identifier, Identified!, Service set (802.11 network), PubMed, Unique molecular identifier, Uniform Resource Name, CCSID, Generic Product Identifier, Global microbial identifier

Identifier, Unique identifier, Location identifier, Organizationally unique identifier, Identifier (computer languages), Formal Public Identifier, Legal Entity Identifier, Digital object identifier, Decentralized identifier, Ringgold identifier, Universally unique identifier, Click identifier, Publisher Item Identifier, Security Identifier, Book Item and Component Identifier, International Chemical Identifier, Personal identifier, Identifier for Advertisers, Strongly typed identifier, User identifier, Extensible Resource Identifier, Uniform Resource Identifier, Persistent identifier, Financial Instrument Global Identifier, Address family identifier, International Standard Name Identifier, Ship identifier, International Standard Identifier for Libraries and Related Organizations, SoftWare Hash IDentifier, Unique Transaction Identifier, Internationalized Resource Identifier, Traffic identifier, Persistent object identifier, Uniform Type Identifier, International identifier, Group identifier, Process identifier, Drug identifier, Serial Item and Contribution Identifier, Runway end identifier light, Identifier-Locator Network Protocol, European Case Law Identifier, Content reference identifier, Object identifier, European Legislation Identifier, Reporting Body Identifier, Authoritative Legal Entity Identifier, Identified, Universal Content Identifier, Mobile equipment identifier, Stop and identify statutes, National Provider Identifier, Relative identifier, Market Identifier Code, Unique Student Identifier, Terminal Identifier – Address Resolution Protocol, Quasi-identifier, ISO 9362, Lex (URN), The Woman-Identified Woman, BBC Programme Identifier, Unique Feature Identifier, International Standard Link Identifier, Global Release Identifier, Network Access Identifier, Archival Resource Key, CiNii, Unique Material Identifier, Network Service Access Point Identifier, Unique Device Identifier, Digital Author Identifier, Unique Ingredient Identifier, Global Research Identifier Database, Nucleotide universal IDentifier, EIDR, Service Profile Identifier, Naming convention (programming), List of shell icon overlay identifiers, URI fragment, Identifiers.org, Unified Social Credit Identifier, LSID, Unique formula identifier, Identified!, Service set (802.11 network), PubMed, Unique molecular identifier, Uniform Resource Name, CCSID, Generic Product Identifier, Global microbial identifier, Locator/Identifier Separation Protocol, International Standard Musical Work Code, International Standard Recording Code, ResearcherID, QoS Class Identifier, Bank code, Data link connection identifier, Identified (UFO), EUICC, International Standard Music Number, Defense Enrollment Eligibility Reporting System, Item Unique Identification, National Bibliography Number, DomainKeys Identified Mail, Common Vulnerabilities and Exposures, Identify (album), ORCID, Bibcode, Asynchronous Transfer Mode, List of biblical figures identified in extra-biblical sources, Reserved word, Handle System, Number of Identified Specimens, International Standard Text Code, I Sexually Identify as an Attack Helicopter, Name conflict, Virtual International Authority File, SciCrunch, Session ID, Spatial reference system, Geocode, Snowflake ID, Digital identity, CDMA subscriber identity module, Namespace, MusicBrainz, UN number, ISSN, International Article Number, AmpliFIND, List of ISBN registration groups, Amazon Standard Identification Number, Thread control block, MAC address, Process group, Semantic Scholar, Vehicle identification number, List of people who identify as sexually fluid, CUSIP, Identifying marks on euro coins, GS1, Linked data, International Securities Identification Number, Scientific Committee on Emerging and Newly Identified Health Risks, Personal data, Integrated Authority File, LIBRIS, Disease Ontology, Identification, List of organizations that self-identify as Native American tribes