Gwen Nelson (30 Junie 1901 – 15 Oktober 1990) was 'n Engelse aktrise. Sy was bekend vir haar rolle in die rolprente A Kind of Loving (1962), Doctor Zhivago (1965), en National Lampoon's European Vacation (1985), en in die televisiereeks Sherlock Holmes (1964).
- 1962: A Kind of Loving
- 1965: Doctor Zhivago
- 1985: National Lampoon's European Vacation
- 1964: Sherlock Holmes
- 1967: ITV Playhouse
- 1970: Catweazle
- 1971: And Mother Makes Three
- 1974: And Mother Makes Five
- 1979: The Other Side
- 1988: Clarence
- 1938: Ah, Wilderness!
- 1938: Laugh with Me
- 1939: Ladies in Waiting
- 1939: The Swiss Family Robinson
- 1968: The Easter Play: Strindberg's Easter
- 1970: Act of Separation
- 1977: The Rocking Horse Winner
