A stray dog is a lost or abandoned free-ranging dog.

Stray Dog, The Stray Dog or Stray Dogs may also refer to:

• The Stray Dog (short story collection), a 1942 collection by Iranian author Sadegh Hedayat
  • "The Stray Dog" (short story), a 1942 story by Sadegh Hedayat
• The Stray Dog (Simont book), a 2001 children's picture book by Marc Simont
• Stray Dog, a 1999 work by manga artist Hiromu Arakawa
• Stray Dogs, a 1997 novel by John Ridley
• Stray Dogs (comic), a 2020 comic by Tony Fleecs

• Stray Dog (film), a 1949 film by Akira Kurosawa
• StrayDog: Kerberos Panzer Cops, a 1991 film directed by Mamoru Oshii
• Stray Dogs (1989 film), a Soviet film directed by Dmitry Svetozarov
• Stray Dogs (2004 film), an Iranian film by Marzieh Meshkini
• Stray Dogs (2013 film), a Taiwanese film by Tsai Ming-liang
• Stray Dogs (2014 film), a South Korean film by Ha Won-jun
• "The Stray Dog (Fullmetal Alchemist)", the 43rd episode of the Fullmetal Alchemist television series

• Stray Dog (band), a heavy blues-based hard rock band of the early seventies
• Stray Dog, a pseudonym of Dutch deejay Tiësto
• Stray Dog, the band Stray Dog (band)'s 1973 album
• Stray Dog (Hal Crook album), 2001
• Stray Dog (Justin Moore album), 2023
• Stray Dogs (album), a 2003 album by the Norwegian singer/songwriter Thomas Dybdahl
• "Stray Dog", a song, featuring Iggy Pop, on the 2015 album Music Complete, by English rock band New Order

• Stray Dog Café, a café in St. Petersburg, Russia

• War of the Stray Dog, an October 1925 brief conflict at Petrich between Greece and Bulgaria
• Wild dog (disambiguation)