Tewis de Bruyn (born 5 August 1982) is a South African former rugby union footballer. He regularly played as a scrum-half and occasionally as a fly-half. He represented the Free State Cheetahs in the Currie Cup and Vodacom Cup competitions and the Cheetahs in Super Rugby for the majority of his career. He retired at the end of the 2013 season following a back injury to take up a coaching role at his alma mater, Grey College, Bloemfontein.