Simpkin is a surname. Notable people with the surname include:

Anne Simpkin (born 1969), British tennis player Chris Simpkin (born 1944), British footballer George Simpkin (1943–2020), New Zealand rugby coach Jake Simpkin (born 2001), Australian rugby player Jonathan Simpkin (born 1987), Australian footballer Jy Simpkin (born 1998), Australian footballer Luke Simpkin (born 1979), British boxer Mark Simpkin (born 1972), English television presenter and businessman Richard Simpkin (1921–1986), British Army officer Tom Simpkin (born 1990), Australian footballer

See also Simpkin (disambiguation)