Wenceslaus I, Duke of Opava
| Wenceslaus I, Duke of Opava | |
|---|---|
| Born | c. 1361 | 
| Died | 1381 | 
| Noble family | Přemyslid dynasty | 
| Father | Nicholas II, Duke of Opava | 
| Mother | Judith of Niemodlin | 
Wenceslaus I of Opava (Czech: Václav I. Opavský; German: Wenzel I. von Troppau; c. 1361 – 1381) was a member of the Opava branch of the Přemyslid dynasty. He was Duke of Opava from 1367 until his death.