Peter Wagner

• Peter Wagner (Manitoba politician), Canadian politician, member of the Legislative Assembly of Manitoba
• Peter Wagner (social theorist), German social theorist
• Peter J. Wagner, American paleontologist and Smithsonian curator
• Peter Joseph Wagner, American politician, U.S. Representative from New York
• C. Peter Wagner, American religious leader, seminary professor
• Peavy Wagner, German heavy metal musician, lead singer and bass player for the band Rage
• Pete Wagner, political cartoonist, activist, author and caricature artist