Harold Holt was Prime Minister of Australia from 1966 to 1967.
Harold Holt may also refer to:
- Harold Holt (impresario) (1885–1953), British classical music impresario
Named after Prime Minister Harold Holt
edit- Division of Holt, an Australian Electoral Division in Victoria
- Harold Holt Memorial Swimming Centre in Glen Iris, Melbourne
- Holt, Australian Capital Territory, a suburb of Canberra
- Naval Communication Station Harold E. Holt, near Exmouth, Western Australia
- USS Harold E. Holt, a Knox-class frigate of the US Navy