| The Latebloomers |
| The Latency |
| The Latin Association |
| The Latin Hooligans |
| The Latin Jazz Coalition |
| The Latin Jazz Quintet |
| The Latin Rhythm Connection |
| The Latin Sound of Guitars |
| The Latin Sounds Orchestra |
| The Latin Zone Orchestra |
| The Latino Band |
| The Latino Rockabilly War |
| The Latter Rain |
| The Latterday |
| Thé Lau |
| The Laughing Chimes |
| The Laughing Men |
| The Laughing Stock |
| The Launchers |
| The Laureate |
| The Laurie Berkner Band |
| The Lava Brothers |
| The Lavender Project |
| The Lavender Scare |
| The Lavender/Shell Duo |
| The Lavens |
| The Lavon Stevens Quartet |
| The Law |
| The Law North Of Crow Creek |
| The Lawmen |
| The Lawn |
| The Lawrence Arms |
| The Lawrence Lee Project |
| The Lawson-Haggart Jazz Band |
| The Lawyers |
| The Lazarites |
| The Lazarus Sign |
| The Lazours |
| The Lazy Dangers |
| The Lazy Eyes |
| The lazy freeloaders |
| The Lazy Lies |
| The Lazy Youth |
| The Leader |
| The Leading Edge |
| The League of One |
| The Leake County Revelers |
| The Learning Station |
| The Leash |
| The Leatherbound Books |
| The Leathercoated Minds |
| The Leaves |
| The Leaves of Grass |
| The Lebanese National Orchestra for Oriental Arabic Music |
| The Lebowski |
| The Lebrón Brothers |
| The Lectric Monks |
| The Ledge |
| The Lee Gordon Singers |
| The Lees |
| The Left Backs |
| The Left Banke |
| The Left Hooks |
| The Left Lanes |
| The Leftovers |
| The Lefty Brothers |
| The Legacies |
| The Legacy |
| The Legacy Band |
| The Legal Matters |
| The Legazy |
| The Legend Adam Bomb |
| The Legend of the Dogu |
| The Legend Ramon |
| The Legendary Blues Band |
| The Legendary Masked Surfers |
| The Legendary Pink Dots |
| The Legendary Shack Shakers |
| The Legendary Tigerman |
| The Legends |
| The Legion |
| The Legion of Decency |
| The legion of doom |
| The Leiber-Stoller Big Band |
| The LeKhak |
| The Lemon Pipers |
| The Lemon Twigs |
| The Lemonheads |
| The Lemonheads |
| The Len Mercer Strings |
| The Len Price 3 |
| The Lengths |
| The Lennies |
| The Lennon Effect |
| The Lennon Sisters |
| The Lenny D Show |
| The Lenny Mack Band |
| The Lenores |
| The Leo |
| THE Leon |
