Richard Deane
Richard Deane may refer to:

 Richard Deane (bishop) (died 1576), Bishop of Ossory
 Richard Deane (Lord Mayor) (died 1635), English merchant who was Lord Mayor of London in 1628
 Richard Deane (priest), Irish Anglican priest
 Richard Deane (regicide) (1610–1653), English General at Sea, major-general and regicide

See also 
 Richard Dean (disambiguation)