John Bigelow (1817–1911) was an American diplomat.

John Bigelow may also refer to:

• John P. Bigelow (1797–1872), American politician
• John Bigelow, Jr. (1854–1936), American cavalry officer and son of American diplomat John Bigelow
• John Bigelow IV (born 2001), American golfer
• Jackie Cooper (1922–2011), child actor brought up as John Bigelow

This disambiguation page lists articles about people with the same name.
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