Alberto Macías Hernández (born December 28, 1969) is a retired professional footballer from Mexico. He played as a central defender during his career. A tall center back nicknamed "El Flaco," Macías spent most of his career at Toluca after breaking into the team in 1991. He became a starter in 1992 and, after playing infrequently the next three years, returned to the starting lineup in 1996. Playing alongside teammates such as Salvador Carmona under the guidance of coach Enrique Meza, Macías formed a key part of the defensive line that helped Toluca to league titles in the Verano 1998, Verano 1999, and Verano 2000 seasons. He also provided a strong threat in the air, scoring 11 total goals in the three championship campaigns. In 2000, he moved to Cruz Azul, later playing for Club América,