Dictionary of Medieval Names
from European Sources

Dragoslav m. Slavic drag, drog, drah 'precious, beloved' + Slavic sława, slava 'glory, fame'.

Czech Republic
Latin
1355 Drahoslab (nom) chlumecky 97
Cite as: S.L. Uckelman. "Dragoslav". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Dragoslav.