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Dictionary of Medieval Names
from European Sources

Dusca f. Uncertain.

The -ca ending indicates that this may be a Slavic diminutive of some unidentified name.

Czech Republic
Latin
1350 Dusca (nom) chlumecky 207
Cite as: S.L. Uckelman. "Dusca". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2020, no. 1. http://dmnes.org/2020/1/name/Dusca.