Conwell is a surname. Notable people with the surname include:
Angell Conwell (born 1983), American actress and model Carolyn Conwell, American actress Ernie Conwell (born 1972), American football player Esther M. Conwell (1922–2014), physicist who studied properties of semiconductors and organic conductors Henry Conwell (1745–1842), Roman Catholic clergyman Joe Conwell (born 1961), American football player Leon M. Conwell, American journalist and politician Nula Conwell (born 1959), British-born character actress with strong Irish family ties Russell Conwell (1843–1925), American Baptist minister, orator, philanthropist, lawyer, and writer Tommy Conwell, American guitarist, songwriter and performer Tony Conwell (1932–2017), English footballer Wilfred Conwell Bain (1908–1997), American music educator and an opera theater director
See also Conwell–Egan Catholic High School, coeducational Catholic high school in Fairless Hills, Pennsylvania Gordon–Conwell Theological Seminary (GCTS) is an evangelical theological seminary in South Hamilton, Massachusetts