Dictionary of Medieval Names
from European Sources

Lautilde f. Gothic lauths 'grand' or Gothic laudi 'figure, size' + Old High German hiltja 'battle'.

France
Latin
1060 Lauteldis (gen) StVdM-II 730
Cite as: S.L. Uckelman. "Lautilde". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Lautilde.