Family name Trinidade (Trinidade 
) , throughout the world, is a rare cognomen. The surname Trinidade is habitual in United Arab Emirates, where it is a rare surname, Portugal, and New Zealand. Not in comparison with a country's population, the name is most common in India, Brazil, and Argentina. Much less frequently, Trinidade is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Trinidade | United Arab Emirates, United States, India, Argentina, Brazil |
| antonio xavier trinidade Portuguese Indian painter (1870-1935), PT (b. 1870) |
|
|
| aaron trinidade researcher |
|