- Senior club appearances and points correct as of 9 October 2015.
Stefan Willemse (born (1992-04-12)12 April 1992) is a South African rugby union player, who is contracted to the Eastern Province Kings until the end of 2015. His regular position is flanker or lock.
Willemse played for the Blue Bulls U19 side during the 2011 Under-19 Provincial Championship competition, which saw the side progress to the final, where they lost to the Golden Lions U19. He moved to Durban in 2012 to join the Natal Sharks. He made just three substitute appearances for the Sharks U21 side in the 2012 Under-21 Provincial Championship competition, with an ankle injury curtailing his progress.