Chavasse is a surname. Notable people with the surname include:
- Chavasse family in the West Midlands, an originally Catholic British family originating in southeast France in the 17th century
- Christopher Maude Chavasse OBE MC, Bishop of Rochester and Olympic athlete, son of Bishop Francis James Chavasse
- Francis Bernard Chavasse MC ophthalmologist of Rodney St. Liverpool and Harley St. London; edited Worth's Squint
- Francis James Chavasse, Bishop of Liverpool and founder of St Peter's College, Oxford
- Kendal Chavasse, DSO and bar (1904 - 2001), Irish-born officer in the British Army, served in World War II
- Noel Godfrey Chavasse VC & Bar MC, First World War medic and twice winner of the Victoria Cross, son of Bishop Francis James Chavasse