- David Pawl Ausubel
- David Popper
- David Rabe
- David Riesman
- David Roach Dowty
- David Rousset
- David Roxbee Cox
- David Rubadiri
- David Russell
- David Russell Lange
- David Samuilovich Samoilov
- David Sarnoff
- David Schad Ward
- David Seymour
- David Shahar
- David Smith
- David's myotis
- Davidson Black
- Davidsonian Event Semantics
- David Sonnenschein
- David Stefansson
- David Stern
- David Storey
- David Tabor
- David Turnbull