Steck is a surname. Notable people with the surname include:
Allen Steck (1926-2023), American mountaineer Amos Steck (1822-1908), American politician Anton Steck (born 1965), German violinist and conductor Bruno Steck (born 1957), French soccer player and manager Daniel F. Steck (1881–1950), American politician
Elma Steck (1923–2014), American baseball player H. Tipton Steck (1888–1953) American screenwriter Jodie Steck (died 2025), American photojournalist Leo John Steck (1898–1950), American Catholic bishop Michael R. Steck (born 1972), American drag queen also known as Pandora Boxx Paul Steck (1866-1924), French painter Ueli Steck (1976–2017), Swiss speed mountaineer
Fictional characters Annie Steck, a character in the American sitcom television series The Hogan Family
See also Steck (piano), brand name of the Aeolian Piano company The Ferdinand Steck Maschinenfabrik, Swiss manufacturer of specialist road building and railway equipment The Steck-Salathé Route (Sentinel Rock), technical climbing route on Sentinel Rock