Steven Robert Barker (born 23 December 1967) is a South African former football (soccer) player and Head Coach of Tanzanian Premier League club Simba.
Born in Maseru, Lesotho, he is the nephew of South African coach Clive Barker, and cousin of filmmaker John Barker.
Barker played club football for Wits University and SuperSport United.
He led the University of Pretoria to promotion to the Premiership in May 2012. He left AmaTuks in November 2014 to join AmaZulu.
He joined Stellenbosch in 2017, leading them to promotion after winning the 2018âÂÂ19 National First Division title, and winning the 2023 Carling Knockout Cup. After finishing third in the 2023âÂÂ24 South African Premiership, Barker led the club to the semi-finals of the 2024âÂÂ25 CAF Confederation Cup, defeating Egyptian giants Zamalek in the quarter-final before losing to Tanzanian club Simba.
In December 2025, as the longest-serving Premiership coach at the time, he joined Simba.