Look up Samhain in Wiktionary, the free dictionary.
Samhain is a Gaelic festival.
Samhain may also refer to:
- Samhain (band), an American rock band
- Samhain (magazine), an Irish theatrical periodical
- Samhain (software), a file integrity checker
- Samhain (Ghostbusters), a character from The Real Ghostbusters
- NWA Samhain, a 2023 professional wrestling pay-per-view event produced by the National Wrestling Alliance