Cognomen Colwill (Colwill 
) , around the globe, is quite a rare family name. The cognomen Colwill is characteristic of the United Kingdom, where it is quite a rare surname, Canada, where it is a rare surname, and Australia. Not in comparison with a country's population, this name is the most popular in the United Kingdom, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Colwill | Australia, Canada, New Zealand, United Kingdom, United States |
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les colwill Canadian ice hockey player, CA (b. 1935) |
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| william maurice colwill (b. 1931) |
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levi colwill English footballer, GB |
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| karen colwill researcher |
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| james colwill researcher ORCID ID = 0000-0003-3541-0096 |
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| george colwill British basketballer, GB |
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| chris colwill American diver, US (b. 1984) |
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| elizabeth colwill |
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| david colwill |
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| mark colwill |
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| claire colwill Australian field hockey player |
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