Hang up, hang-up or hangup or variants may refer to:

• Hang up, the act of ending a telephone call
• Hangup or SIGHUP, a signal sent to a computer process when its controlling terminal is closed

• Hangup, a 1974 film directed by Henry Hathaway
• Hang Up, a 1987 radio play by Anthony Minghella revived in 2008
• Hang Ups (TV series)

• The Hang Ups band
• Hang-Ups (album), by Goldfinger

• "Hang Up", a song from the 1954 By the Beautiful Sea (musical)
• "Hang-Up", a song on the 1971 album Morning, Noon & the Nite-Liters by The Nite-Liters
• "Hangup", a song on the 1997 Hermit (album) by Ron "Bumblefoot" Thal
• "Hang Up", a song on the 2003 album Fiends of Dope Island by The Cramps
• "Hang Up", a song on the 2006 album The Impossible Dream (Andy Abraham album)
• "Hang Up", a song on the 2008 album Fighting for Voltage by Left Spine Down
• "Hang Up", a remix on the 2009 album Smartbomb 2.3: The Underground Mixes by Left Spine Down
• "Hang Up", a song on the 2014 Lion (Peter Murphy album)

• A hang-up can be a type of Social inhibition

• All pages with titles containing Hang up
• Hang (disambiguation)
• The Hang Ups, an indie pop rock band
• Hang-Ups, a 1997 album by Goldfinger
• Hung Up (disambiguation)