Cinch may refer to:

A cinch, (alternate spelling sinch) a type of saddle girth (tack) A belay device for sport climbing RCA connector, which is sometimes known as a CINCH/AV connector Cinch (card game), an American card game in the All Fours family, related to Pitch/Setup and Pedro Cinch (company)

See also Waist cincher Sinch (disambiguation)