Francisco Diego Maciel
 Francisco Diego Maciel (born September 17 1977 in Buenos Aires) is a retired Argentine football who played as a right back.Maciel made his debut in the Argentine Primera with Deportivo Español on December 8 1996 against Rosario Central. In 1998 he was signed by Club Almagro where he played for the next three years. Subsequently his solid performance bought him a transferred to Racing Club.