Steven Caldwell (disambiguation)

Steven Caldwell (born 1980) is a Scottish football defender.

Steven or Stephen Caldwell may also refer to:


 * Stephen A. Caldwell (1889–1956), American educator
 * Steven Caldwell (Stargate), a fictional character from the American television show Stargate
 * Stewart Cowley, a British science fiction writer who also wrote under the pseudonym "Steven Caldwell"