Ronin may refer to:
- T.O. Ronin, member of the Trillium Guards of Ontario
- California Ronin (fka Urban Alliance), a chapter of the Ronin in San Diego, CA, headed by Urban Avenger.
- Los Angeles Ronin, a chapter of the Ronin in Los Angeles, CA, headed by Jan Kugo.
- New Orleans Ronin, a chapter of the Ronin in New Orleans, LA, headed by Nadra Enzi, aka Captain Black.
- New York Ronin, the founding Ronin chapter in New York, headed by Dark Guardian.
- New Jersey Ronin, a chapter of the Ronin in New Jersey, headed by Jersey Devil.
- Staten Island Ronin, a chapter of the Ronin in Staten Island, headed by Dark Guardian.