Mari Toro (born November 11, 1979) is a Puerto Rican former professional tennis player. Toro began playing tennis at the age of six and was educated in Miami. Undefeated in her only season of high school tennis, she was ranked in the top-five for the 18s category in Florida. As a collegiate player she had one season at Florida International University, before transferring as a sophomore to the University of Miami, where her elder sister Tari Ann was one of the coaches.