Rohan Janse van Rensburg (born 11 September 1994) is a South African professional rugby union player for South African United Rugby Championship side the Sharks.

His senior debut for the Blue Bulls came in the 2013 Vodacom Cup competition, when he came on as a substitute in the match against the Pumas.

The Golden Lions managed to make the 2016 Super Rugby final but lost to the Hurricanes 20-3.

He was fined £32,500 and handed a two-week suspension in April 2020 for breaching protocol having been contracted to two teams.

He started the final game of the tour vs Wales at inside centre where the Springboks lost.