Last name Ramírez Herrera (Ramírez Herrera 
) , across the world, is a very rare surname. The cognomen Ramírez Herrera is habitual in Colombia, where it is a very rare surname, Spain, and Chile, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Colombia, Spain, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Ramírez Herrera | Chile, Peru, Mexico, Colombia, Spain |