Unknown Explained

Unknown may refer to:

a lack of knowledge
a variable to be solved for in a mathematical equation
an actor or footballer or singer who is not yet famous
John Doe, an unknown person
Unknown unknown, an unanticipated uncertainty in a formal decision model
Unknown (film), a 2006 movie
Unknown (magazine), a fantasy magazine published from 1939-1943
Unknown (Tekken), the final boss and last time-released character of Tekken Tag Tournament
The Unknown MC, a member in DJ Pied Piper and the Masters of Ceremonies
Xemnas, also known as Unknown, an antagonist in the video game Kingdom Hearts II

See also