John Usher

John Usher may refer to:


 * John Palmer Usher (1816–1889), American administrator
 * John Usher (academic) (1945–2008), British legal writer and academic
 * John Usher (colonist) (1642–1722), colonial administrator; lieutenant governor of New Hampshire
 * John Usher (cricketer) (1859–1905), English cricketer