Nick Deacy (born 19 July 1953) is a Welsh former professional footballer who played as a striker.
He played for PSV Eindhoven, and won the UEFA Cup with them in 1978, coming on as a substitute in the second leg of the final.
After a spell with Vitesse Arnhem he signed for Hull City in 1980 and made 87 Football League appearances for them.
He was capped on 12 occasions by the Wales national team, and he scored on his debut for them against European champions Czechoslovakia in March 1977.