Squib may refer to:
- Squib (explosive)
- Squib (Harry Potter)
- Squib (Star Wars)
- Squib (weblog)
- Squib (writing)
- Squib kick, a football play
- Squib load, a firearm malfunction
- Squib sailboat
- Squibs (1921 film), a 1921 film starring Betty Balfour
- Squibs (1935 film), a 1935 remake film also starring Balfour