- David Lay -- David LeClair
- David Ledden -- David Lee Hicks
- David Lee Howard -- David Leikam
- David Leinweber -- David Leonhardt Trio
- David Leonhardt Trio -- David Lewin
- David LeWinter -- David Liebman
- David Liebman Group -- David Lindley & Hani Naser
- David Lindsay -- David Little Elk
- David Little Elk & Samia -- David Lloyd-Jones
- David Lloyd-Jones -- David Lomond
- David London -- David Loti
- David Loud -- David Loy
- David Loyas -- David Luna
- David Lunday -- David Lynch
- David Lynch -- David M. Bailey
- David M. Brown -- David M. Taylor
- David Mac-Clean Johnson -- David Madden
- David Maddox -- David Majerowicz
- David Majzlin -- David Malloy
- David Malmberg -- David Manson
- David Manson -- David Margaliot