Harold Mitchell

Harold Mitchell may refer to:
 * Sir Harold Mitchell, 1st Baronet (1900–1983), British businessman and politician
 * Harold Mitchell (media buyer) (1942–2024), Australian entrepreneur, media buyer, philanthropist and humanitarian
 * Harold Mitchell (Newfoundland politician) (1891–1952), member of the Newfoundland House of Assembly
 * Harold Mitchell Jr. (born 1965), member of the South Carolina House of Representatives
 * Harold C. Mitchell (1872–1938), American lawyer and politician from New York
 * Harold Mitchell (A Streetcar Named Desire), a character in A Streetcar Named Desire
 * Harry Mitchell (boxer) (1898–1983), English boxer