Dictionary of Medieval Names
from European Sources

Wilhilde f. Old High German willo 'will' + Old High German hiltja 'battle'.

France
Latin
c823 Wilhildis (nom) irminon-vol2 52, CE
Cite as: S.L. Uckelman. "Wilhilde". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Wilhilde.