- LL
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- LumLun
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- LusLuw
- LuxLX
- LXLyn
- LynLyn
- LynLzy
- Leonard, David (Christian pop musician)
- Leonard, Deke
- Leonard, Harlan and His Rockets
- Léonard, Herbert (French singer)
- Leonard, Kiara
- Leonard, Kiran (Oldham, UK composer and musician)
- Léonard, Marilyne
- Leonard, Michelle
- Leonard. (hip-hop/rap)
- Leonardi, Michael
- Leonardo (Brazilian singer)
- Leonardo (synthesizer artist)
- Leonardo (Swiss Schlager and Alleinunterhalter)
- Leonardo & Costa, Eduardo
- Leonardo Díaz (Venezuelan Christian Singer)
- Leonardo feat. Pagodinho, Zeca
- Leonardo’s Bride
- Leoncavallo, Ruggero (composer)
- Leonce (DJ / producer based in Atlanta)
- Leoncie
- LEONE (ALT ROCK Band)
- Leone, Anna
- Leone, Dominique
- Leone, Francesca
- Leone, Max
- Leonelli, Daiana
- Leonetti, Tommy
- Leong, Fish
- Leong, Isabella
- Leonhardt, Diana
- Leonhardt, Gustav (conductor, harpsichordist)
- Leonhardt, Taylor
- Leonhart, Carolyn
- Leonhart, Jay, Trio
- Leoni (Brazilian artist)
- Leoni, Kim
- Leonid & Friends
- Leoniden
- Leoniden feat. Ilgen‐Nur
- Leoniden feat. Pabst
- Leonie (French group)
- Leonis (French rapper)
- Leonor
- Leonora (Danish singer Leonora Roselil)
- Leonora (German singer, since late 2010s)
- Leonora (danish singer)
- Leonora Post Punk (Mexican post-punk band)
- Leonpaul, Antoine
- Leons Massacre
- Leontiou, Kristian
- Leontovych, Mykola Dmytrovych
- Leony (German singer/songwriter)
- Leony x Katja Krasavice
- Leony! (German house artist and burlesque dancer)
- Leonz
- Leopard DaVinci
- Leopard Machine
- Leopold (Swedish indie band)
- Leopold (Sylvain Veyry)
- Leopold 3 (Belgian 90ties popgroup)
- Leopold and his Fiction
- Léopold Nord & Vous
- Leopoldi, Hermann
- Léopoldine HH
- Léotard, Philippe
- Leotrix (dubstep)
- Leovelle
- Leozinho, MC
- Lepani (Fiji/NZ musician)
- Lepcha, Mickma Tshering
- Leper (goth rock band from Chicago, IL)
- Lepergod (Argentina / Death/Black Metal)
- Lepi Waso
- Lépine, Marie-Annick
- Lepistö, Päivi
- Lepland, Ott
- LePoidevin, Pat
- Lepoka (Spanish folk metal band)
- LePond, Mike, Silent Assassins
- Leporace, Marianna
- Lepore, Amanda
- Lepore, Amanda feat. Cazwell
- Leppäluoto, Juha-Pekka
- Leppänen, Marjatta
- Leppilampi, Mikko
- Lepra (Thrash Metal from Bosnia and Herzegovina)
- Leprest, Allain
- Leprosy
- Leprous
- Leptons, The (Leptons)