Karol Stanisław Radziwiłł

Karol Stanisław Radziwiłł may refer to:
 * Karol Stanisław Radziwiłł (1669–1719), Polish nobleman, Grand Chancellor of Lithuania
 * Karol Stanisław Radziwiłł (1734–1790), commonly known as "Panie Kochanku", Polish prince, Voivode of Vilnius and Marshal of the Bar Confederation