John Dougall may refer to:
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John Dougall (actor), British actor
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John Dougall (mathematician)
Doctor (title), Dr. John Dougall FRSE (June 1867 – 24 February 1960) was "one of Scotland's leading mathematicians".. Two formulas are named Dougall's formula (disambiguation), Dougall's formula after him: one for the sum of a generalized hyper ...
(1867–1960), Scottish mathematician
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John Dougall (merchant) (1808–1886), Scottish-born Canadian merchant
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John Dougall (Utah politician) (born 1966), American politician
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John Joseph Dougall (1860–1934), mayor of Christchurch, New Zealand
{{hndis, Dougall, John