A Medio Vivir (English: Half Living) is the third studio album by the Puerto Rican singer Ricky Martin, released by Sony Discos and Columbia on September 12, 1995 (US).

In 1996, "María" debuted on the Billboard Hot 100 in the United States, and peaked at number eighty-eight.

The same year, "María" charted in Spain and Finland, and A Medio Vivir followed peaking inside top ten in both countries.

A Medio Vivir debuted on the charts in various countries, peaking inside top ten in France and Belgium Wallonia.

It was certified Platinum by the IFPI, after selling one million copies in Europe.