The name Chalfont could refer to:
- Chalfont St Giles, in Buckinghamshire, England
- Chalfont St Peter, in Buckinghamshire, England
- Chalfont Common, in Buckinghamshire, England
- Little Chalfont, in Buckinghamshire, England
- Chalfont, Pennsylvania, borough located in Bucks County, Pennsylvania
- Chalfont & Latimer station, a station on the London Underground Metropolitan Line which serves The Chalfonts
- Lord Chalfont