Cornick is a surname. Notable people with the surname include:
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Andrew Cornick (born 1981), Welsh field hockey player
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Glenn Cornick
Glenn Douglas Barnard Cornick (23 April 1947 – 28 August 2014) was an English bass guitarist, best known as the original bassist for the British rock band Jethro Tull from 1967 to 1970. ''Rolling Stone'' has called his playing with Tull as " ...
(1947–2014), British bass player
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Paul Cornick (born 1989), American football player
Other
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Cornick (food), also spelled kornik or cornic, a Filipino corn nut snack
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Lemuel Cornick Shepherd Jr. (1896–1990), American general
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