Foreigner may refer to:

• Alien (law)
• The Foreigner (2003 film), a 2003 action motion picture
• Foreigner (band), a rock band
• Foreigner (album), the self titled album by Foreigner
• Foreigner (Cat Stevens album), a 1973 music album
• The Foreigner, a Marvel Comics villain.
• The Foreigner Universe, a series of science fiction novels by C. J. Cherryh, as well as the title of the first book in the series from 1994
• The Foreigner (play), by Larry Shue