Around the globe, María Trinidad (María Trinidad 
) is a rare dominantly girly, but infrequently masculine first name. The given name María Trinidad is habitual in the Dominican Republic, where it is a rare feminine name, Spain, where it is a rare gender-neutral name, and Colombia, where it is a very rare female name. Very seldom, María Trinidad is the last name as well as the forename.
| VARIANT | COUNTRY |
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| María Trinidad | Mexico, Colombia, Dominican Republic, Chile, Spain |
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maría trinidad sánchez Dominican freedom fighter; campaigner for the independence of the Dominican Republic, DO (b. 1794) |
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| maría trinidad bolívar mother of Spanish general José Tomás Boves' only son, VE (b. 1750) |
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| maría trinidad amorós fillol Spanish politician; mayor of Guadalest, ES (b. 1971) |
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| maría trinidad garcía arguelles Mexican politician, MX (b. 1976) |
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| maría trinidad gallegos Spanish researcher, ES |
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Ros, Fariña Vicuña, Uribe Acevedo, Rodríguez, Cano Restrepo, Martínez, Álvarez, Sánchez, Vargas Guarin, Valdés, Meneses, Hald Frigolett, Correa, Aranda, Bigas, Seda, Rey, Briones, and González González