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

Alexander Fiévez (1902–1949), Dutch politician Jean Fievez (1910–1997), Belgian footballer Jonathan Fievez (born 1978), Australian rower Léon Fiévez (1855–1939), Belgian official of the Congo Free State

See also 5365 Fievez, a main-belt asteroid Fieve