Surname Abelardo Gustavo (Abelardo Gustavo 
) , around the world, is an extremely rare last name. The family name Abelardo Gustavo is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Abelardo Gustavo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Abelardo Gustavo | Chile, Argentina, Peru, Ecuador |