Petar Zrinski Peter IV Zrinski Zrínyi Péter | |
|---|---|
| Ban of Croatia | |
 | |
| Ban of Croatia | |
| Reign | 24 January 1665 – 29 March 1670 |
| Predecessor | Nikola Zrinski |
| Successor | Miklós Erdődy |
| Born | 6 June 1621 Vrbovec, Kingdom of Croatia, (today Croatia) |
| Died | 30 April 1671 (aged 49) Wiener Neustadt, Archduchy of Austria, (today Austria) |
| Buried | Zagreb Cathedral, Croatia |
| Noble family | House of Zrinski |
| Spouse(s) | Katarina Zrinska |
| Issue | Jelena Zrinska Ivan Antun Zrinski Judita Petronila Zora Veronika |
| Father | Juraj V Zrinski, Ban of Croatia |
| Mother | Magdalena Zrinska (born Széchy) |
Petar IV Zrinski (Hungarian: Zrínyi Péter) (6 June 1621 – 30 April 1671) was Ban of Croatia (Viceroy) from 1665 to 1670, general and a writer. A member of the Zrinski noble family, he was noted for his role in the attempted Croatian-Hungarian Magnate conspiracy to overthrow the Habsburgs, which ultimately led to his execution for high treason.