Cognomen Gamarra Gamarra (Gamarra Gamarra 
) , all over the world, is a rare last name. The last name Gamarra Gamarra is habitual in Paraguay, where it is quite a rare surname, Ecuador, where it is a rare surname, and Senegal.
| VARIANT | COUNTRY |
|---|---|
| Gamarra Gamarra | Ecuador, Senegal, Spain, Peru, Paraguay |