Matrimony may refer to:
- Marriage, union of individuals that creates kinship.
- Matrimony (solitaire), a solitaire card game.
- Matrimony (card game), a multi-player card game.
- The Matrimony, a 2007 Chinese horror film starring Fan Bingbing
- "The Matrimony" (song) a 2015 song by Wale with Usher
- Matrimony Creek, a stream in North Carolina and Virginia