List of Famous people with last name Viljoen

GC Viljoen, known as Hardus Viljoen, is a South African professional cricketer. Viljoen played for Lions in domestic cricket and made one Test match appearance for the South Africa national team. He is a right-arm fast bowler.

Willem Abraham Viljoen is a South African badminton player. He competed for South Africa at the 2012 London Summer Olympics, and at the Glasgow 2014 Commonwealth Games. At the All-African Games, he has collected 2 golds and six silvers. Her sister Annari Viljoen also the Olympian who was competed in London 2012.

Annari Viljoen is a South African badminton player. In 2011, she won double title at the All-Africa Games in the women's and mixed doubles event, also won the silver medal in the team event. She competed at the 2012 Olympics in the doubles with Michelle Edwards, and made it to the quarter-finals.