This page is historical. Follow this link for the current version.
Dictionary of Medieval Names
from European Sources

Cynthius m. Latin Cynthius 'of Mount Cynthus', an epithet of Apollo.

France
Latin
1163 Cinthius (nom) clairvaux-12thc 99, Cynthius (nom) ibid. 94
Cite as: S.L. Uckelman. "Cynthius". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 2. http://dmnes.org/2015/2/name/Cynthius.