Boell is a surname. Notable people with the surname include:
Ed Boell (1917-1998), American football player, coach, and official Heinrich Boell (1890–1947), German organist and choir conductor William de Boell, 13th century Norman knight and administrator
See also Sandra Boëlle (born 1961), French politician Boll (disambiguation) Boele (name) Boll (surname)