Picallo is a Spanish family name (surname) and common in Spain, Latin America, and The Philippines. Picallo is Spanish surname from Galicia, Spain. Picallo is not Italian surname. It very popular surname in Argentina. ... Found on http://en.wikipedia.org/wiki/Picallo
1) Spanish surname 
Picallo is a Spanish family name (surname) and common in Spain, Latin America, and The Philippines. Picallo is Spanish surname from Galicia, Spain. Picallo is not Italian surname. It very popular surname in Argentina. ...