Dictionary of Medieval Names
from European Sources

Achilde f. Proto-Germanic *agio 'blade' + Old High German hiltja 'battle'.

France
Latin
c823 Achildis (nom) irminon-vol2 111, Palatiolum
Cite as: S.L. Uckelman. "Achilde". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Achilde.