Hinchey is a surname. Notable people with the surname include:
Edward H. Hinchey (1872–1936), Canadian mayor Ken Hinchey (1912–1994), American businessman and politician Margaret Hinchey (1870–1944), American suffragist and labor leader Maurice Hinchey (1938–2017), American politician Michael Hinchey (born 1969), Irish computer scientist Michelle Hinchey (born 1987), American politician