The Associação Académica de Coimbra – Organismo Autónomo de Futebol (AAC-OAF), also referred to as Académica de Coimbra (Portuguese pronunciation: [ɐkɐˈðɛmikɐ ðɨ kuˈĩbɾɐ]) or simply Académica, is a professional football club based in Coimbra, Portugal. As of the 2022–23 football season in Portugal, the club competes in the third division of the Portuguese football league system, and hosts home games at the Estádio Cidade de Coimbra. It also has a futsal department with men's and women's teams. The club's name derives from the footballing division of the Associação Académica de Coimbra, officially known as the Associação Académica de Coimbra - Secção de Futebol (AAC-SF), which fields its own amateur football teams and belongs to the student association of the University of Coimbra like the professional AAC-OAF which is however an autonomous organization inside the student association.

The club was created in 1887, when Clube Atlético de Coimbra (founded in 1861) and Academia Dramática (founded in 1837) merged. The club have won the Taça de Portugal twice, in 1938–39 and 2011–12. In 1966–67, they achieved their highest position of runner-up in the Primeira Liga table.