Juan Martín López (born 27 May 1985) is an Argentine field hockey player for Banco Provincia. At the 2012 Summer Olympics, he competed for the national team in the men's tournament. Juan Martín has won the bronze medal at the 2014 Men's Hockey World Cup and three gold medals at the Pan American Games. The midfielder was also part of the Argentinian squad which won the gold medal at the 2016 Summer Olympics. He plays club hockey for Banco Provincia.