Cognomen Gerson Leonidas (Gerson Leonidas 
) , around the globe, is an extremely rare family name. The cognomen Gerson Leonidas is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Gerson Leonidas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerson Leonidas | Spain, Chile, Ecuador, Peru |