Keegan Darryl Petersen (born 8 August 1993) is a South African cricketer.
A right-handed batsman and occasional leg break bowler, he currently plays for Boland, having made his debut for the province in February 2012.
In August 2017, he was named in Bloem City Blazers' squad for the first season of the T20 Global League.
However, in October 2017, Cricket South Africa initially postponed the tournament until November 2018, with it being cancelled soon after.In September 2018, he was named in Northern Cape's squad for the 2018 Africa T20 Cup.
He was the leading run-scorer in the 2018–19 CSA 4-Day Franchise Series, with 923 runs in nine matches.