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Dictionary of Medieval Names
from European Sources

Altbert m. Old High German alt, Old Saxon, Old Frisian ald 'old' + Old High German beraht, Old Saxon berht 'bright' from Proto-Germanic *berhtaz.

France
Latin
c823 Altbertus (nom) irminon-vol2 37, Palatiolum, Haltbert (nom) ibid. 71, Palatiolum, Haltbertus (nom) ibid. 5, Gaugiacum
Cite as: S.L. Uckelman. "Altbert". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 3. http://dmnes.org/2016/3/name/Altbert.