Dictionary of Medieval Names
from European Sources

Brunger m. Old English brūn 'brown', from Proto-Germanic brūnaz 'grey, brown' + Old English gār 'spear'.

England
Latin
1189 Brungarus (nom) GASurv p. 120
Cite as: S.L. Uckelman. "Brunger". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Brunger.