- Leo Heppe [Bass] -- Leo J. Cooper, Jr.
- Leo J. Cooper, Jr. -- Leo Jiménez
- Leo John Finn -- Leo King
- Leo König -- Leo Kysela
- Leo Labranche -- Leo Litwin
- Leo Loebenberg -- Léo Maia
- Leo Maiberger -- Léo Marjane
- Leo Marjane und Orchester -- Leo McCann
- Leo McKern -- Leo Moctezuma
- Leo Moles -- Leo Nel
- Leo Night and the Moonlighters -- Leo Nucci
- Leo Nucci [Baritone] -- Leo Payne
- Leo Penn -- Leo Potts
- Leo Price -- Leo Rey
- Leo Rickard -- Leo Rosenek
- Leo Roth -- Leo Simpson
- Leo Sirota -- Leo Soileau & his Three Aces
- Leo Soileau's Rhythm Boys -- Leo Summers
- Leo Tadagawa -- Leo Theodore
- Leo Thirty Seven -- Leo Unger
- Leo V -- Leo Vigoda
- Leo Vigoda And His Buenos Aires Klezmer Jazz Band -- Léo Wurmser
- Leo Y Su Grupo Relincho Norteno -- Leogun
- Leokane Pryor -- Leomoon
- Leon -- Leon
- Leon -- Leon and the Forklifts