Colin Simpson may refer to:
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Colin Hall Simpson (1894–1964), Australian general
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Colin M. Simpson (born 1959), Wyoming politician
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Colin Simpson (EastEnders), a minor character in BBC's ''EastEnders''
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Colin Simpson (English journalist) (1931–2017), war correspondent and investigative journalist for ''The Sunday Times''
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Colin Simpson (Canadian author), software developer and author of textbooks
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Colin Simpson (Australian journalist)
Edwin Colin Simpson (4 November 19088 February 1983), known professionally by his pen name Colin Simpson, was an Australian journalist, author and traveller. (1908–1983), Australian journalist, author and traveller
{{hndis, Simpson, Colin