Bretislav II
| Bretislav II | |
|---|---|
| Duke of Bohemia | |
| Reign | September 1092 – 22 December 1100 | 
| Predecessor | Conrad I | 
| Successor | Bořivoj II | 
| Born | c. 1060 | 
| Died | 22 December 1100 (aged c. 40) | 
| Spouse | Luitgard of Windberg | 
| Issue | Bretislaus | 
| Dynasty | Přemyslid | 
| Father | Vratislaus II | 
| Mother | Adelaide | 
Bretislaus II (Czech: Břetislav II.; c. 1060 – 22 December 1100) was the duke of Bohemia from 14 September 1092 until his death in 1100. He was the eldest son of King Vratislaus II and Adelaide, daughter of Andrew I of Hungary. He was a major enemy of paganism.