Stan Stennett (born 30 July 1925) is a Welsh comedian, actor and jazz musician.
Stennett was born in Cardiff. During World War II, he served in the army and also worked as an entertainer. He made his professional stage debut with a group called the Harmaniacs. He later became resident comedian on a radio show, Welsh Rarebit, but his break was being chosen as one of the regular comedy guests on The Black and White Minstrel Show.