Bruno Postiglioni (born 8 April 1987 in La Plata) is an Argentine rugby union player. He plays as a prop and as a hooker. Postiglioni currently plays for . He counts 18 caps for Argentina, since his debut at 20 May 2012, in the 40–5 win over Uruguay, in Santiago, for the South American Rugby Championship. He has currently 1 try scored, and 5 points on aggregate. Postiglioni was called for the 2012 Rugby Championship, but only made his debut in the competition in 2014.