Dictionary of Medieval Names
from European Sources

Landrada f. Old High German lant, Old Saxon land 'land' + Old Saxon rād, Old High German rāt 'counsel, advice'.

France
Latin
c823 Landrada (nom) irminon-vol2 64
Cite as: S.L. Uckelman. "Landrada". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Landrada.