Collis is a masculine given name borne by:
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Collis Birmingham
Collis Birmingham (born 27 December 1984) is an Australian middle- and long-distance runner. He is a two-time participant at the Summer Olympics (2008 and 2012) and four-time participant at the World Championships in Athletics (2009, 2011, 2 ...
(born 1984), Australian middle- and long-distance runner
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Collis Featherstone (1913–1990), Australian convert to the Baháʼí faith
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Collis Potter Huntington
Collis Potter Huntington (October 22, 1821 – August 13, 1900) was an American industrialist and railway magnate. He was one of the Big Four of western railroading (along with Leland Stanford, Mark Hopkins, and Charles Crocker) who invested ...
(1821–1900), American railway executive
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Collis Jones (born 1949), American former basketball player
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Collis King (born 1951), West Indies former first-class cricketer
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Collis Temple (born 1952), American former basketball player
{{given name
English-language masculine given names