Fenwick is a masculine given name which may refer to:

People Fenwick W. English (born 1939), American educational leader, author, professor, editor and auditor Fenwick Lionel Kelly (1863–1944), Canadian politician Fenwick Lansdowne (1937–2008), Canadian wildlife painter Fenwick Lawson (born 1932), English sculptor Fenwick Skrimshire (1774–1855), English physician and naturalist Fenwick Smith (1949– l2017), American flutist R. Fenwick Taylor (1849–1926), American lawyer and politician Michael Fenwick Briggs (1926–2017), British businessman

Fictional characters Fenwick (Ninjago), a character in Ninjago Fenwick Travers, antihero of novels by Raymond M. Saunders Fenwick Babbitt, character portrayed by American comic Jackie Gleason