Jan V of Zator
| Jan V | |
|---|---|
| Duke of Zator | |
| Coat-of-arms of Upper Silesia (Opole, Zator, Toszek, Oświęcim, etc). | |
| Born | before 1455 | 
| Died | 17 September 1513 | 
| Noble family | Silesian Piasts of Opole | 
| Spouse(s) | Barbara of Cieszyn | 
| Issue | (illeg.) Jan | 
| Father | Wenceslaus I of Zator | 
| Mother | Maria Kopczowski | 
Jan V of Zator (Polish: Jan V zatorski; before 1455 – 17 September 1513), was a Duke of Zator during 1468–1474 (with his three brothers as co-rulers), ruler over the western half of Zator from 1474 to 1494 (with his brother Władysław as his co-ruler), and ruler of a reunified duchy from 1494 to his death.
He was the third son of Duke Wenceslaus I of Zator by his wife Maria, daughter of Urban Kopczowski, a noblemen from the Duchy of Siewierz.