Richard Kayne may refer to:
Richard Kayne (investor) (born 1945 or 1946), American billionaire private equity investor Richard S. Kayne (born 1944), American linguist and professor at New York University
See also Richard Kane (1662–1736), Irish soldier who served in British Army on Minorca Richard Rutledge Kane (1877–1958), British Commissioner of Solomon Islands Protectorate