William Coulson may refer to:
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William Coulson (mining engineer) (1791–1865), mining engineer and master shaft sinker
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William Coulson (surgeon) (1802–1877), English surgeon
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William Lisle Blenkinsopp Coulson (1840–1911), English army officer
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Willie Coulson (born 1951), English professional footballer
{{hndis, Coulson, William