Steven Barnett

Steven Barnett may refer to:

• Steve Barnett (American football) (1941–2018), American football offensive lineman
• Steven Barnett (water polo) (born 1943), American Olympic water polo player
• Steven Barnett (diver) (born 1979), Australian Olympic diver
• Steve Barnett (music executive) (born 1952), American record-company executive
• Steve Barnett (politician) (born 1978), Secretary of State of South Dakota