David Siegel
David Siegel may refer to:
- David A. Siegel, American businessman and founder and CEO of Westgate Resorts
- David Siegel (musician), American musician
- David Siegel (screenwriter), American film director and screenwriter
- Dave Siegel (One Life to Live)
- David D. Siegel, American law professor and legal commentator
- David Siegel (executive), CEO of Investopedia and Meetup
- David Siegel (entrepreneur), American entrepreneur
- David Siegel (computer scientist), American computer scientist and co-founder of Two Sigma
- David Siegel (ski jumper), German ski jumper