College of the Atlantic
- Country: United States
- Type: Education
- Website: www.coa.edu
- Update: 05-02
The College of the Atlantic (College of the Atlantic ; abbreviation: COA) is a world-renowned international baccalaureate preparatory university founded in 1962 and located in the city of Guaynabo, in the Spanish-speaking Puerto Rico region of the U.S. It is headquartered in South Wales, with popular majors in social sciences and history, foreign languages/literature, visual/performing arts, and more. The college was ranked 99th in the 2015 U.S. News list of U.S. liberal arts colleges.