John Roth

John Roth may refer to:

• John Roth (clergyman) (1726–1791), Moravian clergyman
• John Roth (businessman) (born 1942), Canadian CEO of Nortel
• John K. Roth, American-based author, editor, and professor of philosophy of religion at Claremont McKenna College
• John D. Roth, editor of the Mennonite Quarterly Review
• John Roth (musician) (born 1967), guitarist with American band Winger
• John Roth (geneticist) (born 1939), American geneticist at University of California, Davis
• John Roth (politician), American politician from Michigan
• John P. Roth, American government official