Family name Gerelly (Gerelly 
) , around the world, is an extremely rare cognomen. The last name Gerelly is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname. Much more prevalently, Gerelly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerelly | Democratic Republic of the Congo, United States, Philippines, Nicaragua |