John Rogan (1868–1905) was the second tallest person in history and the tallest person of African descent.

John or Johnny Rogan may also refer to:

• John Rogan (actor) (1938–2017), Irish actor
• John Rogan (Canadian football) (born 1960), Canadian football player
• John P. Rogan, American archaeologist
• Johnny Rogan (1953–2021), English author
• John "Jack" Rogan, founder of Rogan's Shoes

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