| Lennart Saathoff | 0 | 0 |
| Lennart Stregård | 0 | 0 |
| Lennart Åberg | 0 | 0 |
| Lenneke Ruiten | 4 | 0 |
| Lennie Hayton | 0 | 0 |
| Lennie Hayton & His Orchestra | 1 | 0 |
| Lennie Niehaus | 0 | 0 |
| Lennie Tristano Quintet | 0 | 0 |
| Lennon Stella | 0 | 0 |
| Lenny Breau | 0 | 0 |
| Lenny Castro | 0 | 0 |
| Lenny Kaye | 3 | 0 |
| Lenny Loops | 6 | 0 |
| Lenny Mac Dowell | 0 | 0 |
| Lenny Pearce | 0 | 0 |
| Lenny Pickett | 0 | 0 |
| Lenny Popkin | 0 | 0 |
| Lenny Tavárez | 0 | 0 |
| Lenora Lafayette | 0 | 0 |
| Lenora Zenzalai Helm | 0 | 0 |
| Lenore Smith | 1 | 0 |
| Leny Andrade | 0 | 0 |
| Lenzman | 0 | 0 |
| Leo Arnaud | 0 | 0 |
| Leo Berlin | 2 | 0 |
| Leo Birenberg | 0 | 0 |
| Leo Blech | 0 | 0 |
| Leo Brouwer | 46 | 0 |
| Leo Chadburn | 0 | 0 |
| Leo De Neve | 1 | 0 |
| Leo Eylar | 0 | 0 |
| Leo Fabriek | 0 | 0 |
| Leo Fall | 0 | 0 |
| Leo Gantz | 0 | 0 |
| Leo Heppe | 1 | 0 |
| Leo Holmgren Trio | 0 | 0 |
| Leo Hussain | 4 | 0 |
| Leo Marian Vodička | 4 | 0 |
| Leo McFall | 0 | 0 |
| Leo McKern | 0 | 0 |
| Leo Mouravieff | 1 | 0 |
| Leo Nicholson | 0 | 0 |
| Leo Nucci | 26 | 0 |
| Leo Ornstein | 14 | 0 |
| Leo Quintero | 0 | 0 |
| Leo SVR | 0 | 0 |
| Leo Samama | 0 | 0 |
| Leo Sayer | 0 | 0 |
| Leo Smit | 0 | 0 |
| Leo Smit | 3 | 0 |
| Leo Sowerby | 0 | 0 |
| Leo Taubman | 0 | 0 |
| Leo Winland | 0 | 0 |
| Leo Wright | 0 | 0 |
| Leo Z. | 0 | 0 |
| Leo van Doeselaar | 16 | 0 |
| Leon Bates | 0 | 0 |
| Leon Bosch | 5 | 0 |
| Leon Botstein | 22 | 0 |
| Leon Brichard | 0 | 0 |
| Leon Buche | 0 | 0 |
| Leon Fleisher | 29 | 0 |
| Leon Greene | 0 | 0 |
| Leon III | 0 | 0 |
| Leon James | 0 | 0 |
| Leon Kim | 0 | 0 |
| Leon Kirchner | 7 | 0 |
| Leon McCawley | 12 | 0 |
| Leon Murgalia | 0 | 0 |
| Leon Ndugu Chancler | 0 | 0 |
| Leon Pommers | 2 | 0 |
| Leon Rausch | 0 | 0 |
| Leon Spierer | 2 | 0 |
| Leon Stein | 0 | 0 |
| Leon Williams | 0 | 0 |
| Leon “Chu” Berry | 0 | 0 |
| Leona Mitchell | 3 | 0 |
| Leona Williams | 4 | 0 |
| Leonard Andrzej Mróz | 5 | 0 |
| Leonard Arner | 0 | 0 |
| Leonard Becker | 0 | 0 |
| Leonard Dillon | 0 | 0 |
| Leonard Dillon and The Ethiopian | 0 | 0 |
| Leonard Elschenbroich | 7 | 0 |
| Leonard Feather | 0 | 0 |
| Leonard Feather · Dick Hyman All Stars | 0 | 0 |
| Leonard Friedman | 0 | 0 |
| Leonard Garrison | 0 | 0 |
| Leonard Grigoryan | 0 | 0 |
| Leonard Hokanson | 9 | 0 |
| Leonard Osborn | 0 | 0 |
| Leonard Pennario | 17 | 0 |
| Leonard Raver | 0 | 0 |
| Leonard Rose | 18 | 0 |
| Leonard Rosenman | 0 | 0 |
| Leonard Sarason | 0 | 0 |
| Leonard Schultsz | 1 | 0 |
| Leonard Slatkin | 177 | 0 |
| Leonard Stein | 0 | 0 |
| Leonard Warren | 20 | 0 |