Family name Nelson Hernan (Nelson Hernan 
) , worldwide, is a rare last name. The surname Nelson Hernan is habitual in Chile, where it is quite a rare surname, and Spain, where it is a very rare surname. More prevalently, Nelson Hernan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nelson Hernan | Peru, Colombia, Argentina, Chile, Ecuador |