McGarvie is a surname. Notable people with the surname include:
Blythe McGarvie, president and CEO of Leadership for International Finance, LLC John McGarvie (1795–1853), Scottish-born Australian Presbyterian minister and writer Richard McGarvie (1926–2003), judge in the Supreme Court of Victoria and Governor of Victoria 1992–1997 William McGarvie (1810–1841), Scottish-born bookseller and newspaper owner, active in New South Wales
See also McGarvie Model, proposition for change to the Australian Constitution to remove references to the monarchy and establish a republic McGarvey, another surname