David Vaughan
David Vaughan may refer to:
- David Vaughan , Hudson's Bay Company captain
- David Vaughan , Welsh architect, surveyor, land agent and diarist
- David Vaughan , American farmer and politician
- David Vaughan , British Member of Parliament for Forest of Dean 1929–1931
- David Vaughan , American archivist for the Merce Cunningham Dance Company, dance writer, critic and scholar
- David Vaughan , psychedelic artist
- David Vaughan , Welsh professional golfer
- David Vaughan , Welsh footballer who plays for Nantwich Town
- David Vaughan , climate scientist at the British Antarctic Survey
- David Vaughan Icke, English conspiracy theorist
- David Vaughan , member of the South Carolina House of Representatives