Ampthill is the name of several things around the world.

Places United Kingdom Ampthill, a town in Bedfordshire, England Ampthill Park, an estate in Ampthill, Bedfordshire, England Ampthill RUFC, a rugby club in Ampthill, England Ampthill Town F.C., a football club in Ampthill, England Ampthill Clay, a geologic formation in England Ampthill Tunnel, a railway tunnel near Ampthill, England Ampthill Rural District, a rural district in Bedfordshire, England that existed from 1894 to 1974 Ampthill railway station, a railway station near Ampthill, England

United States Ampthill (Chesterfield County, Virginia), an 18th-century plantation in Chesterfield County, Virginia Ampthill (Cumberland County, Virginia), an 1830s plantation in Cumberland County, Virginia

People Baron Ampthill, a title of peerage in the United Kingdom