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

Daniel Fells (born 1983), American football player Darren Fells (born 1986), American football player Ian Fells (1932–2025), English professor of energy conservation John Manger Fells (1858–1925), British accountant, consultant, and author Karl H. Fell (1936–1996), German politician

See also Fell (surname) Felle