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Look up mullock in Wiktionary, the free dictionary.
Mullock is a surname. Notable people with the surname include:
- John T. Mullock (1807–1869), Roman Catholic bishop of St. John's, Newfoundland
- Julia Mullock (1928–2017), former wife of the former Korean royalty Yi Ku
- Richard Mullock (1851–1920), Welsh sporting administrator and official
- Mullock may also refer to waste tailings from metal ore mining.