Ewin is both a surname and a given name. Notable people with the name include:
Surname David Floyd Ewin (1911–2003), English administrator of St Paul’s Cathedral Donna Ewin (born 1970), English former glamour model and actress Paula Ewin (born 1965), Australian wheelchair basketball player Stuart Ewin, OAM (born 1967), Australian wheelchair basketball player Wayne Ewin (born 1953), former Australian rules footballer William Ewin (1808–1886), American artisan, lawyer, civil servant and State Senator William Howell Ewin (1731?–1804), English usurer
Given name Ewin L. Davis (1876–1949), American politician, member of the United States House of Representatives Ewin Ryckaert, film editor with more than seventy film credits Ewin Tang, computer scientist
See also Glen Ewin jams and preserves, founded by George McEwin (1815–1885), gardener and orchardist in the early days of South Australia Erin (disambiguation) Ewing (disambiguation) Erwin (disambiguation) Ewan (disambiguation) Ewen (disambiguation) Edwin (disambiguation) Evin (disambiguation)