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Globally, Guillerme (Willame
, Guillerme
) is quite a rare dominantly male, but uncommonly female given name. The forename Guillerme is characteristic of Brazil, where it is a rare principally boy's, but very infrequently girly name, Angola, where it is a rare masculine name, and the Democratic Republic of the Congo, where it is a rare female name. Also, Guillerme is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Willame | Belgium, Brazil, France, United States, United Kingdom |
| Guillerme | Belgium, Brazil, France, Argentina, Democratic Republic of the Congo |