Steven Leslie Hooker OAM (born 16 July 1982) is an Australian former pole vaulter and Olympic gold medalist. His personal best, achieved in 2008, is 6.06 m (19 ft 10+1⁄2 in) making him the sixth-highest pole vaulter in history.

Hooker was born in Melbourne, Victoria, and has a personal best of 10.79 s in 100 m as an amateur sprinter. He ran in the 2010 Stawell Gift.

Hooker won gold at the 2008 Beijing Olympics with a vault of 5.96 metres, setting a new Olympic record, and making him the first Australian male track and field gold medallist in 40 years since Ralph Doubell won the 800 metres in Mexico City in 1968.

At the 2009 World Athletics Championships, in Berlin, Hooker won the gold medal despite a hamstring injury. On only his second jump, Hooker cleared 5.90 metres, after missing 5.85 metres on his first attempt.

At the 2010 IAAF World Indoor Championships, Hooker won the gold medal in the pole vault with a vault of 6.01 metres, a championship record.

At the 2010 Commonwealth Games, Hooker won the gold medal in the pole vault.

Hooker competed at the 2012 London Olympics and finished 14th after failing to vault a height in the final.

Hooker joined six-metre club for the first time on 27 January 2008 at an outdoor competition in Perth, Western Australia with a vault of 6.0m. On 7 February 2009, at the Boston Indoor Games he set an Australian indoor record with a vault of 6.06m. Both heights were the Australian record at the time of his retirement.