Carlos Antonio Aguiar Burgos or simply Carlos Aguiar (born December 19, 1978 in Montevideo) is a Uruguayan former footballer. He last played for C.D. Huachipato in Chile.
On 24 April 2009, he asked for the termination of his contract in order to leave Académica de Coimbra, becoe, and return home.
He also holds Italian citizenship. Carlos is the brother of another professional footballer Luis Bernardo Aguiar.