Alexander Dallas may refer to:
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Alexander Grant Dallas (1816–1882), British governor of Rupert's Land and Hudson's Bay Company administrator
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Alexander J. Dallas (statesman) (1759–1817), American Secretary of the Treasury under president James Madison
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Alexander J. Dallas (United States Navy officer) (1791–1844), U.S. Navy officer (son of the statesman)
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Alexander Dallas (priest) (1791–1869), Church of England priest founder of the Irish Church Missions to Roman Catholics
See also
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Alexander Dallas Bache
Alexander Dallas Bache (July 19, 1806 – February 17, 1867) was an American physicist, scientist, and surveyor who erected coastal fortifications and conducted a detailed survey to map the mideastern United States coastline. Originally an army ...
(1806–1867), American physicist
{{hndis, Dallas, Alexander