Cognomen Taraio (Taraio 
) , across the world, is a very rare last name. The surname Taraio is characteristic of Portugal, where it is a very rare surname, France, where it is an extremely rare surname, and Philippines. Not in comparison with a country's population, it is the most numerous in Brazil, Philippines, and Portugal.
| VARIANT | COUNTRY |
|---|---|
| Taraio | Brazil, Philippines, Portugal, France |