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Dictionary of Medieval Names
from European Sources

Agenilde f. Old French agin lengthened from Proto-Germanic *agio 'blade' + Old High German hiltja 'battle'.

France
Latin
c823 Agenildis (nom) irminon-vol2 51
Cite as: S.L. Uckelman. "Agenilde". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 2. http://dmnes.org/2015/2/name/Agenilde.