Family name Nelson Avelino (Nelson Avelino 
) , around the world, is a very rare cognomen. The surname Nelson Avelino is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Nelson Avelino is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nelson Avelino | Ecuador, Chile, Peru, Brazil |