Trinidad is the principal island of Trinidad and Tobago.

Trinidad may also refer to:

• La Trinidad Vista Hermosa, Oaxaca, a municipality and town
• Trinidad Zaachila, Oaxaca, a municipality and town

• La Trinidad, Benguet, Philippines
• Trinidad, Bohol, Philippines

• Trinidad, California, a city
• Trinidad, Colorado, a city
• Trinidad, Texas, a city
• Trinidad, Washington, D.C., a neighborhood of Washington, D.C.
• Trinidad, Washington, a ghost town

• Trinity Island, Antarctica
• Trinidad, Bolivia, capital of the Beni department
• Trindade and Martim Vaz, an island of Brazil shown on some atlases as Trinidad
• Trinidad, Casanare, Colombia
• Trinidad, Colombia, in Guaviare Department, also known as Barranquilla
• Trinidad, Cuba, a city in Sancti Spíritus province, central Cuba
• Trinidad, Paraguay
• Doña Remedios Trinidad, Bulacan, Philippines
• Trinidad, Uruguay

• Trinidad (given name), the history of the name

• Diego Capel, a Spanish footballer
• Félix Trinidad, a Puerto Rican boxer
• Stanley Trinidad, fictional character
• Telesforo Trinidad, Filipino Medal of Honor recipient
• Thea Trinidad, American professional wrestler

• Trinidad (film), a 2008 documentary
• Trinidad, a fictional character in Battle Angel Alita: Last Order
• "Trinidad", a song by Edguy on Rocket Ride
• Trinidad!, the first word of the Geographical Fugue by Ernst Toch

• The Trinidad (ship), the flagship of Magellan's voyage
• HMS Trinidad, three ships of the Royal Navy
• The Socata TB-20 Trinidad, a single-engine aircraft
• Trinidad station (disambiguation), stations of the name
• 45634 Trinidad, a British LMS Jubilee Class locomotive

• Trinidad Energy Services, an oil and gas services company and trust
• Trinidad (cigar brand), a Cuban cigar brand named after Trinidad, Cuba
• Apache MyFaces Trinidad, an open-source library of JavaServer Faces components

• Trindade (disambiguation)