Sur 13 is another name for the
Sureños (Spanish for "Southerners"), a group of Mexican American street gangs with its origins in the oldest barrios of Southern California. Sur 13 also stands for "Southern United
Raza." Raza is Spanish for "Race." The Number 13 stands for the letter "M," paying homage to the Mexican Mafia Aka
La Eme.
See Sureños