Dictionary of Medieval Names
from European Sources

Hildegod m. Old High German hiltja 'battle' + Old High German, Old Dutch got, Old Saxon, Old Frisian, Old English god 'god, deity'.

France
Latin
1126 Hildegotus (nom) CartStPC VII
Cite as: S.L. Uckelman. "Hildegod". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Hildegod.