| Napoli Basket Vomero | — | Nápoles | 1986 | — |
| Napoli Basketball | — | Nápoles | 2011 | — |
| Nashville Predators | — | — | 1998 | Bridgestone Arena |
| Nashville Soccer Club | Major League Soccer | Nashville | 2017 | Nashville Fairgrounds Stadium, Nissan Stadium |
| NBA New Basket A-Zena | — | Gênova | — | — |
| New Basket Brindisi | Liga Italiana de Basquetebol | Brindisi | 1992 | PalaPentassuglia |
| New England Patriots | National Football League | Foxborough | 1959 | Gillette Stadium |
| New England Revolution | Major League Soccer | Foxborough | 1995 | Gillette Stadium |
| New Jersey Devils | — | Newark, East Rutherford | 1974 | Izod Center, Prudential Center |
| New Orleans Pelicans | National Basketball Association | Nova Orleães | 2002 | Paycom Center, Smoothie King Center |
| New York City FC | Major League Soccer | Nova Iorque | 21 de maio de 2013 | New Yankee Stadium |
| New York Giants | National Football League | Região Metropolitana de Nova Iorque | 1925 | MetLife Stadium |
| New York Giants | — | — | — | — |
| New York Islanders | — | Brooklyn, Elmont, Uniondale | 1972 | UBS Arena, Barclays Center, Nassau Veterans Memorial Coliseum |
| New York Jets | National Football League | Nova Iorque, East Rutherford | 1960 | MetLife Stadium |
| New York Knicks | National Basketball Association | Nova Iorque | 1946 | Madison Square Garden, Madison Square Garden, 69th Regiment Armory |
| New York Rangers | — | Manhattan | 1926 | Madison Square Garden, Madison Square Garden |
| New York Yankees | Major League Baseball | Bronx | 1903 | Yankee Stadium, New Yankee Stadium, Hilltop Park, Shea Stadium, Polo Grounds |
| Nordiques de Québec | — | — | 1972 | Colisée de Québec |
| Nova Virtus Ragusa | — | Ragusa | — | — |
| NPC Rieti | — | Rieti | 2011 | — |
| Nuova Pallacanestro Vigevano | — | Vigevano | 1955 | — |