Last name Trinitarios (Trinitarios 
) , in all the world, is a very rare surname. The surname Trinitarios is habitual in Spain, where it is a rare surname, and Mexico, where it is an extremely rare surname. Very seldom, Trinitarios is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Trinitarios | Mexico, Spain |
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