Dictionary of Medieval Names
from European Sources

Bera f. Old High German, Old Saxon bero 'bear'.

France
Latin
1287 Bera (nom) GasReg-A p. 74
Spain
Latin
899 Bera (nom) CDCB-XV MMXXII
Cite as: S.L. Uckelman. "Bera". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Bera.