Last name San Lorenzo (San Lorenzo 
) , in the entire world, is quite a rare surname. The family name San Lorenzo is characteristic of Philippines, where it is quite a rare surname, Argentina, where it is a rare surname, and Spain. Not in comparison with a country's population, it most frequently occurs in Philippines, Argentina, and Italy. Very seldom, San Lorenzo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| San Lorenzo | Italy, Argentina, Saudi Arabia, Philippines, Spain |
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