Last name Rubião (Rubião 
) , globally, is an extremely rare family name. The surname Rubião is characteristic of Brazil, where it is an extremely rare surname, and the United States. Much less frequently, Rubião is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rubião | Brazil, United States |
|
murilo rubião Brazilian author, BR (b. 1916) |
|
| aurélia rubião BR (b. 1901) |
|