| The Jazz Epistles |
| The Jazz Exponents |
| The Jazz Forum All Stars |
| The Jazz Hole |
| The Jazz June |
| The Jazz Mafia Horns |
| The Jazz Pickers |
| The Jazz Poets Trio |
| The Jazz Rascals |
| The Jazz Renegades |
| The Jazz Singers |
| The Jazz Three-O |
| The Jazz Tribe |
| The Jazzbastards |
| The Jazzistics |
| The Jazztet |
| The Jazztronauts |
| The Jealous Girlfriends |
| The Jealous Sound |
| The Jebbs Band |
| The Jeevas |
| The Jeff Alexander Chorus |
| The Jeff Hamilton Trio |
| The Jeff Healey Band |
| The Jeggpap Jazzband |
| The Jelly Beans |
| The Jelly Jam |
| The Jenkins |
| The Jeremy Days |
| The Jerky Boys |
| The Jerry Kennedy Orchestra |
| The Jerry Ross Symposium |
| The Jessie Goergen Crew |
| The Jessy Dixon Singers |
| The Jesters |
| The Jesters |
| The Jesus and Mary Chain |
| The Jesus Factory |
| The Jesus Lizard |
| The Jet Age |
| The Jet Age of Tomorrow |
| The jet set |
| The Jets |
| The JetSet |
| The Jetts |
| The Jetzons |
| The Jewels |
| The Jezabels |
| The Jigsaw Seen |
| The Jime |
| The Jimi Hendrix Experience |
| The Jimmies |
| The Jimmy Bowen Orchestra & Chorus |
| The Jimmy Bruno Trio |
| The Jimmy Castor Bunch |
| The Jimmy Dorsey Orchestra |
| the Jimmy Jones Orchestra |
| The Jimmy Rogers All-Stars |
| The Jimmy Wisner Trio |
| The Jinga Quintet |
| The Jingle Kings |
| The Jingle Punks Hipster Orchestra |
| The Jinxed |
| The Jitters |
| The Jive 5 |
| The Jive Aces |
| The Jive Bombers |
| The Jive Five |
| The Jody Brian Quartet |
| The Jody Grind |
| The Joe Castro Quartet |
| The Joe Castro Trio |
| The Joe Gilman Trio |
| The Joe Loss Band |
| The Joe Venuti Orchestra |
| The John Barry Seven |
| The John Cougar Band |
| The John Entwistle Band |
| The John Henrys |
| The John Jorgenson Bluegrass Band |
