Steve Riley may mean:

• Steve Riley (drummer), heavy metal drummer for W.A.S.P. and L.A. Guns
• Steve Riley (American football), American football player
• Steve Riley, accordionist, singer, and leader of the Cajun band Steve Riley and the Mamou Playboys
• Steve Riley, town manager of Hilton Head Island, South Carolina
• Steve Riley, character in the comic strip Foxtrot

[ Source: Wikipedia ]