César Alejandro Farías Acosta (born 7 March 1973 in Guiria, Venezuela) is a Venezuelan football manager.
He is known for having coached Deportivo Táchira, Mineros de Guayana, Deportivo Anzoátegui and the Venezuelan U-20 team.
He is the first and only manager to ever have taken Venezuela to the semi-final stage of Copa America.
In 2009, he was in charge of Venezuela's U-20 team as it qualified for the first time in its history to the FIFA U-20 World Cup.