David Greig

David Greig may refer to:

• David Greig (supermarket), a supermarket chain of the Greig family of Hornsey, north London
• David Greig (landowner) (1837–?), Scottish landowner
• David Greig (dramatist) (born 1969), Scottish playwright and theatre director
• David Greig (MP), British member of parliament for Perth, 1839–1841
• David Cunningham Greig (1922–1999), British geologist
• David Middleton Greig (1864–1936), Scottish surgeon