Anonymous may refer to: *

Anonymity Anonymity describes situations where the acting person's identity is unknown. Some writers have argued that namelessness, though technically correct, does not capture what is more centrally at stake in contexts of anonymity. The important idea he ...

, the state of an individual's identity, or personally identifiable information, being publicly unknown **

Anonymous work Anonymous works are works, such as art or literature, that have an anonymous, undisclosed, or unknown creator or author. In the case of very old works, the author's name may simply be lost over the course of history and time. There are a number ...

, a work of art or literature that has an unnamed or unknown creator or author *

Anonymity (social choice) In social choice theory, Anonymity is a basic requirement of a social choice rule. It says that the rule does not discriminate apriori between different voters. In other words, the rule returns the same outcome (whatever this outcome may be) if t ...

, a property of a voting rule, saying that it does not discriminate apriori between voters

Organizations

Anonymous (hacker group) Anonymous is a decentralized international activist and hacktivist collective and movement primarily known for its various cyberattacks against several governments, government institutions and government agencies, corporations and the C ...

, the collective name of loosely affiliated individuals who participate in hacktivism

Film and television

* "Anonymous" (''Australian Playhouse''), an Australian television play * ''Anonymous'' (2011 film), a 2011 film * ''Anonymous'' (TV series), a 2006 Irish television show * "Anonymous" (''CSI''), a 2000 episode of ''CSI: Crime Scene Investigation'' * "Anonymous" (''NCIS: Los Angeles''), a 2010 episode of ''NCIS: Los Angeles''

Music

Anonymous (band) Anonymous was a band from Andorra that in 2007 represented the country with the song " Salvem el món" in the Eurovision Song Contest 2007 after being chosen by the internal national selection. The song, however, failed to make it through past t ...

, an Andorran band *