Prokop Sieniawski (ca. 1602–1626) was a Polish noble.
He was Royal Rotmistrz from 1621 onward and Court Chorąży of the Crown after 1622.
He married Anna Eufrozyna Chodkiewicz in 1623. They had one child, Adam Hieronim Sieniawski
| Persondata | |
|---|---|
| Name | Sieniawski, Prokop |
| Alternative names | |
| Short description | Polish noble |
| Date of birth | c. 1602 |
| Place of birth | |
| Date of death | 1626 |
| Place of death | |