In all the world, Louis-Guy (Louis-Guy 
) is a rare masculine first name. The forename Louis-Guy is characteristic of Western Europe, particularly France, where it is a rare male name, and Belgium. Parts of the name also exists independently as a first name Louis, and a first name Guy.
| VARIANT | COUNTRY |
|---|---|
| Louis-Guy | Belgium, France, Canada, United States |
|
louis-guy de guérapin de vauréal French diplomat (1687-1760), FR (b. 1687) |
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