Westell is a surname. Notable people with the name include:
Bradley Westell (1965/6–1995), British commercial diver who died in the North Sea Ian Westell (fl. 1940s/1950s), Australian rules footballer for Sandy Bay Football Club in Tasmania John Westell (1921–1989), English sailboat designer William Percival Westell (1874–1943), English naturalist and writer
See also Westell, an American telecommunications equipment company Westall (disambiguation)