Diebold is a surname, and may refer to:

• Charles Diebold, founder of Diebold Safe & Lock Company, now known as Diebold Inc.
• Clarence Diebold (1881–1964), American college football player at Notre Dame
• Francis X. Diebold (born 1959), American economist
• John Diebold (1926–2005), American pioneer of computing and automation
• Laure Diebold (1915–1965), member of the French Resistance during World War II
• Ulrike Diebold (born 1961), Austrian physicist
• A. Richard Diebold Jr. (1934-2014), American anthropologist

This page lists people with the surname Diebold.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.