Insomniac or The Insomniac may refer to:
A person who has insomnia
Music Insomniac (Green Day album), 1995 Insomniac (Enrique Iglesias album), 2007 "Insomniac" (song), a 1994 song by Echobelly "Insomniac", a song by Billy Pilgrim Insomniac, a record label founded by Poets of the Fall Insomniac (promoter), an American music tour promoter focusing primarily on electronic music events
Other media The Insomniac (2013 film), an American film directed by Monty Miranda Insomniac Games, an American video game developer Insomniac Press, a Canadian independent book publisher Insomniac with Dave Attell, a 2001–04 television series
See also The Insomniax, an American songwriting/production duo Insomnia (disambiguation)