Vladislaus I, Duke of Bohemia
| Vladislaus I | |
|---|---|
| Duke of Bohemia | |
| Reign | 1109–1117 | 
| Predecessor | Svatopluk | 
| Successor | Bořivoj II | 
| Duke of Bohemia | |
| Reign | 1120–1125 | 
| Predecessor | Bořivoj II | 
| Successor | Sobeslav I | 
| Born | c. 1065 | 
| Died | 12 April 1125 (aged 59–60) | 
| Spouse | Richeza of Berg | 
| Issue among others... | Vladislav II of Bohemia Děpold I of Jamnitz | 
| House | Přemyslid dynasty | 
| Father | Vratislaus II of Bohemia | 
| Mother | Świętosława of Poland | 
Vladislaus I (Czech: Vladislav I.; c. 1065 – 12 April 1125) was Duke of Bohemia from 1109 to 1117 and from 1120 until his death.