Azusa 13
| Founded | 1960s |
|---|---|
| Founding location | Azusa, California, United States |
| Years active | 1960s–present |
| Territory | San Gabriel Valley |
| Ethnicity | Mexican American |
| Membership (est.) | 401 |
| Activities | |
| Allies | |
| Rivals | Sentinel Boys 13, Duroc, West Covina |
Azusa 13 is a street gang based in Azusa in the eastern San Gabriel Valley area of Los Angeles. Started in the 1960s, it is now one of the most aggressive Sureño street gangs, currently claiming around 400 active members.