Santiago González Iglesias (born Buenos Aires, 16 June 1988) is an Argentine rugby union player. He plays as a fly-half.
He currently plays for Asociación Alumni. He also plays for Pampas XV.
He has 3 caps for Argentina, since his debut in the 89-6 win over Chile, at 20 May 2009, in Montevideo, for the South American Rugby Championship, Division 1. He has scored 3 tries, 14 conversions and 4 penalties, in an aggregate of 55 points in only three presences for the "Pumas". He is a regular player and the current captain for Argentina Jaguars.