Facundo Callioni (born 9 October 1985) is an Argentine field hockey player.

At the 2012 Summer Olympics, he competed for the national team in the men's tournament.

[1] Facundo won the bronze medal at the 2014 Men's Hockey World Cup and the gold medal at the 2015 Pan American Games, in Toronto, Ontario, Canada.

He won a gold medal in the 2016 Summer Olympics in Rio de Janeiro, where the Argentina men's national field hockey team defeated Belgium 4–2 in the final match.

[citation needed] This biographical article relating to an Argentine field hockey figure is a stub.