Dictionary of Medieval Names
from European Sources

Agintrude f. Old French agin lengthened from Proto-Germanic *agio 'blade' + Proto-Germanic *þrūþ 'strength' or Proto-Germanic *trut 'maiden'.

France
Latin
c823 Agentrudis (nom) irminon-vol2 26, Palatiolum
Cite as: S.L. Uckelman. "Agintrude". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Agintrude.