Otto II the Black (Czech: Ota II. Černý; c. 1085 – 18 February 1126), a member of the Přemyslid dynasty, ruled as a Moravian prince in Olomouc from 1107 and in Brno from 1123 until his death.
Otto II the Black (Czech: Ota II. Černý; c. 1085 – 18 February 1126), a member of the Přemyslid dynasty, ruled as a Moravian prince in Olomouc from 1107 and in Brno from 1123 until his death.