Esteban Martínez

Eduardo Esteban "Mono" Martínez (born 25 September 1961 in Necochea) is a retired volleyball player from Argentina. He represented his country in four Summer Olympics, starting in 1984 (Los Angeles, California).

Martínez was a member of the men's national indoor team that claimed the bronze medal at the 1988 Summer Olympics in Seoul, South Korea. In the 1990s, he started a career in beach volleyball, partnering Martín Conde in the 1996 and 2000 Summer Olympics.