Family name Vieira Oliveira (Vieira Oliveira 
) , across the world, is a very rare surname. The cognomen Vieira Oliveira is habitual in Portugal, where it is a rare surname, Spain, where it is a very rare surname, and France, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Portugal, Spain, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Vieira Oliveira | Germany, Portugal, Spain, France, Brazil |