Cognomen Magallanez (Magallanez 
) , globally, is quite a rare family name. The cognomen Magallanez is characteristic of Latin America and the Caribbean, particularly the Dominican Republic, where it is a rare surname, Mexico, and Argentina. Measured by absolute frequency, it most frequently occurs in the United States, Mexico, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Magallanez | Argentina, Philippines, United States, Mexico, Dominican Republic |