Cognomen Zaldo (Zaldo 
) , in the entire world, is a rare last name. The cognomen Zaldo is habitual in Spain, where it is a rare surname, Argentina, and Mexico. Not in comparison with a country's population, this name is the most popular in Mexico, Spain, and Philippines. Also, Zaldo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zaldo | Philippines, Argentina, Spain, United States, Mexico |
| josé zaldo mayor of Ponce, Puerto Rico (b. 1795) |
|
|
|
bruno zaldo ES (b. 1836) |
|
| fernando saíz zaldo Ph.D. Universidad de Valladolid 1976 |
|
|
| carlos zaldo researcher |
|