- David Krenzer -- David Kusevitsky
- David Kwan -- David L. Faison
- David L. Grimes -- David L. Shaul
- David L. Ward -- David Ladd
- David LaFlamme -- David Lamb
- David Lambert -- David Landon
- David Landon -- David Langston Smyrl
- David Lannan -- David Last
- David Last -- David Lawson
- David Lay -- David Lebón
- David Leckenby -- David Lee Daniels
- David Lee Garza -- David Lee Myers
- David Lee Porter -- David Leland
- David Lemair -- David Leonhardt Trio
- David Lerma -- David Levine/Mason/Ungar
- David Lewin -- David Liebe Hart and Adam Papagan
- David Lieberman -- David Lind & Hail Marys
- David & Linda LaFlamme -- David Linton
- David Linup -- David Little Elk & Samia
- David Lively -- David Lloyd-Jones
- David Lloyd-Jones -- David Loftis
- David-Logan Brooks -- David Lopez Cendros
- David Lord -- David Lowe
- David Lowe -- David Lucarini
- David Lucca & His Salzon Jazz -- David Lunday
- David Luning -- David Lynch
- David Lynch -- David Lyttle