Trinidad (Spanish for Trinity) is the name of many places throughout the world, especially:

• Trinidad, the principal island of Trinidad and Tobago
• Trinidad, Bolivia , capital of the Beni department
• Trinidad, Cuba
• Trinidad, United States
  • Trinidad, California
  • Trinidad, Colorado
  • Trinidad, Texas
  • A neighborhood of Washington, DC

Non-geographical referents of the name include:

• Félix Trinidad, a Puerto Rican boxer
• Trinidad, a movie released in 1952 — actually titled Affair in Trinidad.