Identity

Identity may refer to:

Look up identity in Wiktionary, the free dictionary.

Philosophical topics

Identity (philosophy), also called sameness, is whatever makes an entity definable and recognizable
Law of identity, principle of logic stating that an object is the same as itself
Personal identity, the numerical identity (continuity of existence) of persons through time

Gender identity, also known as core gender identity, the gender(s) or lack thereof, that a person self-identifies
Identity formation, the process of the development of the distinct personality of an individual
Identity (social science), individuality, personal identity, social identity, and cultural identity in psychology, sociology, and philosophy
Persona, a social role or a character played by an actor with oneself
Sexual identity, how people identify their own sexuality

Identity change
Identity document
Identity theft, the deliberate appropriation of someone else's identity (without that person's permission) for criminal purposes
Personally identifiable information

Christian Identity, a Christian religious movement
Cultural identity, person's self-affiliation (or categorization by others) as a member of a cultural group
Identity politics, political arguments that focus upon the self-interest and perspectives of social interest groups or minorities
National identity, belief in membership of a nation

Identity element, a special element in a set or structure with respect to an operator
Identity function, a function that does not alter its argument
Identity (mathematics), an equality that holds regardless of the values of its variables
Identity matrix, a square matrix with ones on the main diagonal, zeros elsewhere

Accounting identity, calculation or measurement that must be true regardless of the value of its variables
Corporate identity, "persona" of a corporation by way of branding or use of trademarks

Digital identity, representation of a set of claims made by one digital subject about itself or another digital subject
Federated identity, assembled identity of a person's user information, stored across multiple distinct identity management systems
Identity column, database field that uniquely identifies every row in the table and is made up of values generated by the database
Identity management, administrative area that deals with identifying individuals in a system and controlling access to resources by placing restrictions on them
Identity (object-oriented programming), the property of objects that distinguishes them from other objects
Online identity, social identity that an internet user establishes in online communities and websites
Identity 3.0, the next generation of "digital identity" that moves beyond the initial concept and updates "Identity 2.0"

iD eNTITY, manhwa series created by Son Hee-joon, along with Kim Youn-kyung, distributed by Tokyopop in North America
Identity (Zee album), 1984 album by Richard Wright and Dave Harris of Zee
Identity (BoA album), 2010 album by BoA
Identity (3T album), 2004
Identity (Raghav album), 2008
Identity (Robert Pierre album), 2009
Identity (EP), an EP by Time Is A Thief
"Identity" (song), 2010 song by Sakanaction
"Identity", a song from the album Germfree Adolescents by X-Ray Spex
"Identity", 1983 song by Bucks Fizz. B-side to "London Town"
"Identity" (Burn Notice), second episode of the USA Network television drama series
Identity (film), directed by James Mangold and starring John Cusack
Identity (game show), a game show
Identity (Legend of the Seeker), an episode of Legend of the Seeker
Identity (music), a transformation of pitches in music
Identity (tuning), an odd member below and including a limit
Identity (novel), by Milan Kundera
Identity (TV series), a British police procedural drama television series
"Identity", an episode of the TV series Law & Order: Special Victims Unit
The name of the BNP magazine
"Identity" (Charlie Jade), an episode of the television series Charlie Jade