Guillemette - name meaning and origin

The girl's name Guillemette \gu(i)-lle-mette\ is a variant of Wilhelmina (Old German), and the meaning of Guillemette is "will helmet, protection".

A similar baby name is Guillemine.

Guillemette is a very rare female first name and a very popular surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the girl's name Guillemette. Compare Guillemette with related baby names.