Gabriel Ernesto Pereyra Vázquez (born 28 February 1978) is an Argentine professional football coach and former player.

Pereyra played with River Plate until getting transferred to Cruz Azul in 2005.

In the Apertura 2007 season, Pereyra was transferred to Atlante where he won the Mexican League title.

On 3 July 2020 Pereyra was named the new coach of Cimarrones de Sonora.

This biographical article related to an Argentine association football midfielder born in the 1970s is a stub.