Stefan Ungerer (born 23 November 1993) is a South African rugby union player for the Southern Kings in the Pro14.
Ungerer represented the Sharks at Under-13, Under-16, Under-19 and Under-21 level in various youth tournaments.
In 2013, he was included in their Vodacom Cup squad and made his provincial first class debut in the 72–6 victory over the Border Bulldogs.
[2] Ungerer was included in the training group that toured Argentina in preparation for the 2013 IRB Junior World Championship.
[3] He was then included in the squad for the 2013 IRB Junior World Championship.