Around the globe, Champlain (Champlain 
) is a rare epicene first name. The first name Champlain is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare gender-neutral name. Likewise, Champlain is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Champlain | United States, France, China, Democratic Republic of the Congo, Canada |
| marshall b. champlain American politician, US (b. 1824) |
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champlain marcil Canadian photographer (1920-2010), CA (b. 1920) |
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