Dictionary of Medieval Names
from European Sources

Ansois f. Old High German *ans, ans-, ansi- 'god, deity' + Old Saxon widu, wido, Old High German witu 'wood'.

France
Latin
c823 Ansois (nom) irminon-vol2 44-45
Cite as: S.L. Uckelman. "Ansois". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Ansois.