Alonzo Patricio Zúñiga Delgado (, born 23 March 1980) is a Chilean former footballer who mainly played as a midfielder.
In 1997, Zúñiga represented Chile at under-17 level in both the South American Championship and the FIFA World. At under-20 level, he took part of the squad in both the 1999 South American Championship and the 1998 L'Alcúdia Tournament. Chile U20 was the champion of L'Alcúdia Tournament.