Whyman is a surname. Notable people with the surname include:
Alfred Whyman (1884–?), English footballer Djaran Whyman (born 1983), Australian rules footballer Erica Whyman (born 1969), English theatre director Kevin Whyman (1975–2015), English rower Matt Whyman (born 1969), English writer Phil Whyman (born 1971), English musician
See also Dayna Berghan-Whyman, New Zealand medieval fighter Jada Mathyssen-Whyman (born 1999), Australian soccer player