Ruben Van Wyk (born 16 June 1976) is a retired Namibian footballer.
Nicknamed Puchy, van Wyk played for Liverpool Okahandja and Black Africa He had a spell in the South African Premier Division with Free State Stars.
He competed for the Namibia national football team from 1992-1998, including the 1998 African Cup of Nations. He made his debut for the Brave Warriors in a September 1994 African Cup of Nations qualification match against Angola and totalled 8 goals in 34 games for them.