Dictionary of Medieval Names
from European Sources

Saroilde f. Proto-Germanic *sarwō '(war) equipment' + Old Frankish wildis, a development from names with a prototheme ending in -u and deuterotheme Old High German hiltja 'battle'.

France
Latin
c823 Saroildis (nom) irminon-vol2 30, CE
Cite as: S.L. Uckelman. "Saroilde". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Saroilde.