Dictionary of Medieval Names
from European Sources

Bonvalet m. Old French bon 'good' + Old French val(l)et 'servant'.

France
Latin
1163–64 Bonus Valletus (nom) clairvaux-12thc 106; 1164 Bonus Valletus (nom) ibid. 120
Cite as: S.L. Uckelman. "Bonvalet". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Bonvalet.