Cognomen Hernándes (Hernándes 
) , in all the world, is a very rare family name. The cognomen Hernándes is habitual in Guatemala, where it is a rare surname, Colombia, where it is a very rare surname, and Spain, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Latin America and the Caribbean, particularly Guatemala, Colombia, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Hernándes | Guatemala, Spain, Mexico, Colombia, United States |