Dewi Humphreys (born 6 March 1947) is a Welsh television director. He is known for directing My Family and Absolutely Fabulous.
He directed several episodes of The Vicar of Dibley.
Humphreys was born at St David's Hospital, Bangor , the son of Emyr Humphreys and his wife Elinor Myfanwy (née Jones). In 1982 he married Dina Fish, they have two daughters and a son. The son Eitan ap Dewi Humphreys played international rugby as an insider to the Israeli national team. Before becoming director Humphreys was a camera man, working on films such as the James Bond For Your Eyes Only, Chariots of Fire, and The Dresser.