Smythe is a surname, a less common spelling of the surname Smith.

Smythe may also refer to:

Smythe, Indiana, an unincorporated community Mount Smythe, Jasper National Park, Canada Mount Smythe (British Columbia) in British Columbia, Canada Rockcliffe-Smythe, Toronto, Canada Smythe's Megalith, lost Neolithic tomb in Kent, England Smythe baronets Smythe Division of the National Hockey League

See also Smith (disambiguation) Smith (surname) Smyth (surname)