Whatmore is a surname. Notable people with the surname include:
A. R. Whatmore (1889–1960), British actor, playwright and producer of playsDav Whatmore (born 1954), former international cricketer who represented AustraliaErnie Whatmore (1900–1991), professional association footballerNeil Whatmore (born 1955), English former footballer who played as a strikerRachel Whatmore, fictional solicitor in the UK soap opera EmmerdaleSarah Whatmore (born 1981), English singer, best known from the British TV series Pop IdolSarah Whatmore (geographer), Professor of Environment and Public Policy at Oxford University