Widmerpool is a village and civil parish in Nottinghamshire, England.

Widmerpool may also refer to:

Widmerpool Gulf, a geographical trough which existed as open water during the Lower Carboniferous (Tournaisian Age) Robert Widmerpool (died 1588), English martyr Kenneth Widmerpool, later Lord Widmerpool, the anti-hero of Anthony Powell's series of novels A Dance to the Music of Time