Dictionary of Medieval Names
from European Sources

Winegilde f. Old High German wini 'friend' + Proto-Germanic *geldą 'reward, gift, money'.

France
Latin
c823 Winegildis (nom) irminon-vol2 5, Gaugiacum
Cite as: S.L. Uckelman. "Winegilde". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Winegilde.