Juan-Claude Roos (born 12 September 1990) is a former South African rugby union player that usually played as a fly-half. He last played for the Southern Kings in the Pro14, having previously played for the Blue Bulls and the Pumas and the Canon Eagles in the Japanese Top League. He was a member of the Pumas side that won the Vodacom Cup for the first time in 2015, beating Western Province 24–7 in the final. Roos appeared in all ten matches and contributed 118 points, finishing the tournament as the top scorer.