David Horowitz (disambiguation)
David Horowitz (1939–2025) was an American conservative activist and political writer.
David Horowitz may also refer to:
- David Horowitz (economist) (1899–1979), first governor of the Bank of Israel
- David Horowitz (author) (1903–2002), founder of the United Israel World Union
- David Horowitz (consumer advocate) (1937–2019), American consumer advocate