Stiebel is a surname. Notable people with the surname include:
George Stiebel (c.1821–1896), Jamaican trader and entrepreneur Joan Stiebel (1911–2007), Jewish relief worker in London Penelope Hunter-Stiebel (born 1946), American art curator and historian Victor Stiebel (1907–1976), South African-born British couturier
See also Stiebel Eltron, German heating products company