John Rogan (disambiguation)

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