Dictionary of Medieval Names
from European Sources

Ottokar m. Old High German ōt, Old Saxon ōd 'wealth, riches' + a derivative of Old High German wach 'watchful, vigilant'.

The name of a 5th C Gothic king of Italy, a 12th and 13th C king of Bohemia, and a 13th C king of Bohemia.

Germany
Latin
1142 Otaker (nom) mairhofer I; 1144 Otacher (nom) ibid. XV; 1145 Otacher (nom) ibid. XIX; 1213 Ottakarus (nom) hennes-vol1 14; 1219 Odacrius (nom) ibid. 39; 1260 Otacharus (nom) ibid. 187
Italy
Latin
770 Oatachar (nom) FRA-XXXL 2
Cite as: S.L. Uckelman. "Ottokar". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Ottokar.