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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. 3. http://dmnes.org/2016/3/name/Winegilde.