| Grzegorz Radziwiłł | |
| More: | no |
| Noble Family: | Radziwiłł |
| House-Type: | Szlachta |
| Father: | Mikołaj Radziwiłł |
| Birth Date: | 1578 |
| Death Date: | 1613 |
Grzegorz Radziwiłł (1578 - 1613), fourth Grzegorz in Radziwiłł family, was a Polish–Lithuanian noble (szlachcic), Castellan of Trakai in the Polish–Lithuanian Commonwealth.