Peter MacGregor may refer to:

• Peter MacGregor (Michigan politician) (born 1966), Republican politician from Michigan
• Peter MacGregor (Queensland politician) (1866–1936), member of the Queensland Legislative Assembly
• Peter MacGregor Chalmers (1859–1922), Scottish architect
• Peter MacGregor-Scott (1947–2017), British film producer, production manager, and assistant director

See also

• Peter McGregor (1947–2008), Australian anarchist
• Peter McGregor (cricketer) (born 1941), New Zealand former cricketer

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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