John Kean

John Kean may refer to:
 * John Kean (South Carolina politician) (1756–1795), South Carolina delegate to Continental Congress
 * John Kean (New Jersey politician) (1852–1914), U.S. Senator from New Jersey
 * John Kean (colonel) (1814–1895), New Jersey landowner and soldier
 * John Kean (Canadian politician) (1820–1892), politician from Ontario, Canada
 * John T. Kean (1857–?), Lieutenant Governor of South Dakota