Family name Benigno Fabian (Benigno Fabian 
) , around the world, is an extremely rare surname. The cognomen Benigno Fabian is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Benigno Fabian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Benigno Fabian | Ecuador, Chile |