Maximiliano Fernando Oliva (born 4 March 1990 in Gobernador Crespo, Santa Fe), is an Argentine footballer who plays as a left full back for Club Atlético Alvarado.
Oliva made his debut as a 17-year-old in a home loss to Colón on November 24, 2007.
In 2008, he was part of the squad that won the Clausura tournament, but he did not feature in any of the games.
In January 2009 Oliva was selected to join the Argentina under-20 squad for the 2009 South American Youth Championship in Venezuela.