Surname Gamarra Romero (Gamarra Romero 
) , throughout the world, is a very rare family name. The cognomen Gamarra Romero is characteristic of Peru, where it is a very rare surname, Spain, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Gamarra Romero | Peru, Colombia, Ecuador, Spain |
Marco, Manuel, Gesser, Liliana, Eduardo, Yolanda, Jhonny Paul, and Jorge Leonardo