Dictionary of Medieval Names
from European Sources

Baldemar m. Old High German bald 'bold' + Old High German, Old Saxon māri from Proto-Germanic *mērijaz 'famous'.

Germany
Latin
1221 Baldemarus (nom) hennes-vol1 61
Cite as: J. Uckelman, S.L. Uckelman. "Baldemar". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Baldemar.