Dictionary of Medieval Names
from European Sources

Agbert m. Proto-Germanic *agio 'blade' + Old High German beraht, Old Saxon berht 'bright' from Proto-Germanic *berhtaz.

France
Latin
c823 Acbertus (nom) irminon-vol2 88, Palatiolum, Agebertus (nom) ibid. 34, Ved; 825 Agebertus (nom) InsMacon V
Cite as: S.L. Uckelman. "Agbert". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Agbert.