John Waldron may refer to:
- John Waldron (police officer), Commissioner of the London Metropolitan Police from 1968-1972
- Johnny Waldron, British boxer
- John C. Waldron, American torpedo squadron commander killed at the Battle of Midway
- John J. "Jack" Waldron, American brewery executive and President of the Boston Celtics from 1965 to 1967 and 1968 to 1970