Alien Nation may refer to:

• Alien Nation (film), the 1988 motion picture
• Alien Nation (TV series), the 1989–1990 television series
• Alien Nation (TV series episode), the 1989 pilot episode of the television series
• Alien Nation (Comic Books), a 1990's series of comic books based on the Tenctonese.
• Alien Nation (book), a 1990s series of science fiction books.
• Alien Nation: Common Sense About America's Immigration Disaster, a 1995 book by Peter Brimelow
• Alien Nation (comedy album), a stand-up comedy album by George Lopez
• "Alien Nation" (song), a song by the German rock band Scorpions
• Alien Nation (rave), the annual New Zealand progressive, psychedelic trance rave
• Alien Nation (band), a rock band from Omaha consisting of guitarist Jim Ficenec and bassist Stephen Krupa.
• Alien Nation (Video Game) Is a Real Time Strategy game.

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.