United Blood Nation
| Founded | July 16, 1993 |
|---|---|
| Founder | Leonard McKenzie |
| Founding location | Rikers Island, New York City, New York, United States |
| Years active | 1993–present |
| Territory | Northeastern U.S., Southeastern U.S. and Europe |
| Ethnicity | Predominantly African American |
| Membership (est.) | 7,000-15,000 |
| Activities | Drug trafficking, prostitution, robbery, extortion and counterfeiting |
| Allies | Bloods Lucchese crime family |
| Rivals | Crips |
The United Blood Nation, also known as the East Coast Bloods, is a street and prison gang active primarily in the New York metropolitan area. It is the East Coast faction of the California-based Bloods street gang. Their main source of income is the trafficking and sale of illegal drugs.