Surname Nasario (Nasario 
) , in the world, is quite a rare last name. The last name Nasario is habitual in Fiji, where it is quite a rare surname, Nicaragua, and Mexico. Measured by absolute frequency, it is the most numerous in Latin America and the Caribbean, particularly Mexico, Brazil, and Nicaragua. Likewise, Nasario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nasario | Peru, Philippines, Argentina, Brazil, Mexico |