Deon Carstens (born 3 June 1979) is a former South African rugby union footballer.
[1] Carstens attended Franschoek Primary and Boland High School and represented the South African Under-19 side in 1998 at tight head prop.
[2] Carstens made his senior provincial and Super rugby debut in 2001 for the Sharks.
In April 2010 it was announced that Carstens had agreed to join the Saracens FC for the 2010–11 season.
In November 2011, it was announced that he returned to South Africa to join the Stormers for the 2012 Super Rugby season.