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

Aylmer Firebrace (1886–1972), British Royal Navy officer and fire chief Firebrace baronets Sir Henry Firebrace (c. 1619–1691), courtier to Charles I, Clerk of the Green Cloth to Charles II Isaiah Firebrace (born 1999), Australian singer Roy C. Firebrace (1889–1974), British army officer

See also Firebase Firebase (disambiguation)