Harold Miller

Harold Miller may refer to:


 * Harold Miller (bishop) (born 1950), Church of Ireland bishop
 * Harold Miller (footballer) (1902–1988), Chelsea and England footballer
 * Harold Miller (librarian) (1898–1989), New Zealand lecturer, librarian and writer
 * Hal Miller (actor), American stage and television actor
 * USCGC Harold Miller, United States Coast Guard cutter
 * Harold Miller (USCG), Coast Guard seaman awarded a Silver Star, namesake of the cutter