Last name Tubiñez (Tubiñez 
) , throughout the world, is a rare cognomen. The cognomen Tubiñez is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is a rare surname, Colombia, where it is a very rare surname, and Argentina, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tubiñez | Argentina, Colombia, Venezuela |