| Nashville Songwriters Association International’s Tin Pan South Songwriters Festival | Atlanta | GA | United States | March | Singer-songwriter, country, Americana, folk |
| NB Roots & Branches Festival | New Bedford | MA | United States | July | Bluegrass |
| ND Country Fest | New Salem | ND | United States | July | Country |
| Nelson McGee Memorial Bluegrass Festival | San Angelo | TX | United States | September | Bluegrass |
| Neon Nights | North Lawrence | OH | United States | August | Country |
| NEPA Bluegrass Festival | Tunkhannock | PA | United States | June | Bluegrass |
| New Colossus Festival | Multiple | NY | United States | March | Indie, Rock |
| New Orleans Jazz & Heritage Festival | New Orleans | LA | United States | April | Celebrates the diverse musical heritage of New Orleans, including Jazz, Blues, Gospel, Cajun, Zydeco, and more. |
| Newport Classical Music Festival | Newport | RI | United States | July | Variety |
| Newport Folk Festival | Newport | RI | United States | July | Alternative, Bluegrass, Folk, Rock |
| Newport Jazz Festival | Newport | RI | United States | August | Jazz |
| NIBA Bluegrass Festival | Sandwich | IL | United States | July | Bluegrass |
| Night in the Country Nevada | Yerington | NV | United States | July | Country |
| Nile Mile Bluegrass Festival | Pikeville | TN | United States | May | Bluegrass |
| NJ BOTMA Indoor Festival | Little Silver | NJ | United States | April | Bluegrass |
| Nor-East’r Music & Art Festival | Mio | MI | United States | June | Bluegrass |
| North Atlantic Blues Festival | Rockland | ME | United States | July | Blues |
| North Bend State Park Bluegrass Festival | Harrisville | WV | United States | May | Bluegrass |
| North Carolina State Bluegrass Festival | Marion | NC | United States | August | Bluegrass |
| North Cascades Bluegrass Festival | Bellingham | WA | United States | September | Bluegrass |
| North Coast Music Festival | Chicago | IL | United States | September | Alternative, Electronic, Hip Hop, Indie, Rock |
| Northwest Folklife Festival | Seattle | WA | United States | May | Folk, with strong representation of Americana, singer-songwriter, and roots music, showcasing a diverse range of artists within the folk genre. |
| Northwest Tune-Up Festival | Bellingham | WA | United States | July | Variety |
| Nothin’ Fancy Bluegrass Festival | Buena Vista | VA | United States | September | Bluegrass |
| NSB Songwriters Festival | New Smryna | FL | United States | November | Singer/songwriting |
