Jan Łaski was a Polish nobleman, Grand Chancellor of the Crown (1503–10), diplomat, from 1490 secretary to Poland's King Casimir IV Jagiellon and from 1508 coadjutor to the Archbishop of Lwów.
- Occupation
- diplomat, Catholic priest, Catholic theologian, archbishop
- Position held
- Primate of Poland, Chancellor of Poland, king's secretary at the Polish court, Roman Catholic Archbishop of Gniezno
- Citizenship
- Kingdom of Poland, Poland
- Born
- 1456
- Died
- May 19, 1531
