Ruan Jacobus Combrinck (born 10 May 1990) is a South African rugby union footballer. He plays mostly as a wing. He represents the Lions in Super Rugby. He previously played for Western Province and Maties.
Combrinck attended Michaelhouse in Durban Midlands and played in the same first team as Springbok fly-half Patrick Lambie.
On 28 May 2016, Combrinck was included in a 31-man South Africa squad for their three-test match series against a touring Ireland team.
He made his debut as replacement for the Springboks on 18 June 2016 vs. Ireland at Emirates Park in Johannesburg. He scored a try on debut and was also Man of the Match.