Hispanic-American gangs

Mara Salvatrucha (; ), commonly known as MS-13, is an international criminal gang that originated in Los Angeles, California, in the 1980s. Originally, the gang was set up to protect Salvadoran immigrants from other gangs in the Los Angeles area. Over time, the gang grew into a more traditional criminal organization. MS-13 has a longtime rivalry with the 18th Street gang.

Mexican-American crime organization in the United States

largest Latino street gang

thumbnail|A Sureño gang member

criminal organization of Mexican American prison gangs

transnational group of delinquents in the USA

civil and human rights organization

Norteños (, ; Norteñas for females) are the various affiliated gangs that pay tribute to Nuestra Familia while in California state and federal correctional facilities. Norteños may refer to Northern California as ''''. Their biggest rivals are the Sureños from Southern California. As of 2008, the statewide north–south dividing line between Norteños and Sureños was regarded as running through the southern end of the Central Valley. The gang's membership consists primarily of Mexican Americans.

The Trinitarios is a Dominican American criminal organization founded by Dominicans in New York City in 1993. They were described by the US Justice Department in 2009 as lower-level distributors and one of "the smaller Dominican criminal groups and street gangs", although larger and more structured than the "hundreds of small, unaffiliated neighborhood gangs" in the New York - New Jersey HIDTA.

Mexican-American gang originally based in El Paso, Texas

street gang in Fresno, California

The NETA Association (Asociación Pro-Derechos del Confinado, "Association for Prisoners' Rights", Asociación NETA, or simply NETA) is the name of a gang that began in the Puerto Rico prison system and spread to the United States mainland. Although Puerto Rico has many small street gangs claiming its poorer neighborhoods, NETAS is by far the largest and most dominant, controlling the illegal drug trade in the island's prison system.