Poppy Angela Delevingne (born May 3, 1986) is an English socialite, actress and model.

Born in London, one of three daughters of property developer Charles Hamar Delevingne and Pandora Anne Delevingne (née Stevens). She grew up in Belgravia and attended the independent Bedales School. She is the elder sister of retired model and actress Cara Delevingne.