Dictionary of Medieval Names
from European Sources

Sibald m. Old High German sigu 'victory' + Old High German bald 'bold'.

Germany
Latin
822x875 Siboldus (nom) TradCorb §204; 1401 syboldi (gen) HD1401 no. 302
Cite as: S.L. Uckelman. "Sibald". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Sibald.