Vilhelmina \v(i)-lhelmi-na, vilhe(l)-mina\ as a girl's name is of Old German origin, and the meaning of Vilhelmina is "will helmet, protection". Variant of Wilhelmina.
Vilhelmina has 3 variant forms: Vilhelmine, Villhelmina and Wilhelmina.
For more information, see also the related name Vilma.
Baby names that sound like Vilhelmina are Wilhelmine and Villhelmine.