The primary supporters groups for New York City FC include The Third Rail and Templados Boys. These independent fan organizations are the heartbeat of the matchday atmosphere, leading chants, displaying tifos, and creating the wall of sound that makes MLS stadiums come alive.
MLS supporters groups operate independently from the clubs, organizing their own events, travel to away matches, and community initiatives. They play a crucial role in building soccer culture in their cities. NYCFC's supporters are known for their passionate displays at Yankee Stadium (temporary) / Etihad Park (opening 2027), creating an intimidating atmosphere for visiting teams.