| La Brigade | — | France | 1990s |
| La Coka Nostra | New York | — | 2000s |
| La Kinky Beat | Barcelona | — | 2000s |
| Labyrint | — | — | 2000s |
| Laud | Bashkortostan | — | — |
| Le micro brise le silence | — | — | 1990s |
| Le Peuple de l'Herbe | — | — | 1990s |
| Leaders of the New School | — | — | 1980s |
| Leessang | Seoul | — | 2000s |
| Les Sages Poètes de la Rue | — | France | 1980s |
| Les Twins | Sarcelles | — | 2000s |
| Lil Jon & The East Side Boyz | — | — | 1990s |
| Linkin Park | Agoura Hills | United States | 1990s |
| Lito & Polaco | Carolina | — | 1990s |
| Little Brother | — | United States | 2000s |
| Lizzo | Detroit | United States | 2010s |
| LMFAO | Pacific Palisades | — | 2000s |
| Lngshot | Seoul | — | 2020s |
| Locnville | Cape Town | — | 2000s |
| Loco Locass | — | — | 1990s |
| Looptroop Rockers | — | Sweden | 1990s |
| Lootpack | Oxnard | — | 1990s |
| Los Hermanos Broders Gang | — | Mexico | 2020s |
| Lost Boyz | — | United States | 1990s |
| Loud Lary Ajust | — | — | 2010s |
| Lunatic | — | — | 1990s |
| Lyrical School | — | — | 2010s |
| Lágrimas de Sangre | Barcelona | — | 2000s |