Vicente Paúl Ambrosi Zambrano, commonly known as Paúl Ambrosi, is a retired Ecuadorian football player who played as a defender. He has spent the vast majority of his professional career at LDU Quito. He is of Italian descent from his grandparents.
Ambrosi was first called up to play for the Ecuadorian national team on August 20, 2003, in a game friendly against Guatemala. Since then, he has become a regular fixture on the team as a starter and a substitute, playing in the 2004 Copa América, 2006 World Cup, and in the 2010 World Cup qualifiers.