David Weiss
David Weiss may refer to:
Music
- David Weiss (musician), jazz trumpeter, composer, and arranger
- David Was, stage name of David Weiss, American musician and producer
Science and academia
- David Weiss (physicist), American physicist
- David Solomon Weiss, Canadian organizational psychologist and business strategist
- David Weiss Halivni, Israeli-American scholar and professor of Jewish studies and the Talmud
Writers
- David Weiss (novelist), American author
- David N. Weiss, American screenwriter, executive in the Writers Guild of America
- David S. Weiss, American comedy writer, radio sidekick for Dennis Miller
Other
- David Weiss, of duo Peter Fischli & David Weiss, Swiss multi-media artist
- David C. Weiss, United States Attorney for the District of Delaware
- David Weiss (footballer), Finnish footballer