Dictionary of Medieval Names
from European Sources

Wulfger m. Old High German wolf, Old English, Gothic wulf 'wolf' + Old English gār, Old High German, Old Saxon gēr 'spear'.

England
Latin
966 Wulfgar (nom) CDAS DXXIX; 1189 Wlgar (gen) GASurv p. 136, Wlgarus (nom) ibid. p. 135
France
Latin
c823 Vulfegarus (nom) irminon-vol2 41, CE; 1147 Ulgerii (gen) clairvaux-12thc 19, Ulgerius (nom) ibid. 18
Cite as: S.L. Uckelman. "Wulfger". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Wulfger.