Leila Campbell (née Jaffe) (10 August 1911 – 2 October 1993) was a Labour Party politician. The daughter of of Myer and Rebecca Jaffe, she became involved in the Labour Party in the 1930s and in 1940 she married Andrew Campbell an agent for the party, and a founder of the Campaign for Real Ale. She trained as an art teacher and became a dress designer. She was very active in the development of the Hampstead Theatre, overseeing its move to a new site in Swiss Cottage as a member of the theatre's board from 1978, and serving as chair from 1985.