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

Anita Spanner (born 1960), Austrian singer Anita Chimp Spanner (fl. 2000s), pseudonym of musician Paul Ortiz Rudolf Spanner (fl. 1940s), German physician Russel Spanner (1916 - 1974), a Canadian designer Spanner Banner, Jamaican singer

de:Spanner