Miguel Ángel Quinteros (born December 28, 1947, in Buenos Aires) is an Argentine chess player who received the FIDE title of Grandmaster (GM) in 1973.

He won the Argentine Chess Championship in 1966 at the age of 18, the youngest player to ever win that event.

In 1969, he took eighth place at the Mar del Plata Zonal tournament (ZT).

[1] Quinteros was the first grandmaster to visit South Africa since 1981 and he gave simultaneous exhibitions in Cape Town, Sun City and Johannesburg.

Quinteros is married to Benjie, a former Filipina model whom he met at the 1976 Manila Interzonal.