Family name Pineiro-Rivera (Pineiro-Rivera 
) , all around the world, is an extremely rare last name. The last name Pineiro-Rivera is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Pineiro, and a last name Rivera.
| VARIANT | COUNTRY |
|---|---|
| Pineiro-Rivera | United States |