Dictionary of Medieval Names
from European Sources

Bertlinde f. Old High German beraht, Old Saxon berht 'bright' from Proto-Germanic *berhtaz + Proto-Germanic *linþaz 'gentle, sweet, mild'.

France
Latin
c823 Bertlindis (nom) irminon-vol2 33, Wan
Cite as: A. Brown, S.L. Uckelman. "Bertlinde". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2020, no. 1. http://dmnes.org/2020/1/name/Bertlinde.