Stanislaw Zólkiewski (Polish pronunciation: [sta'?iswaf ?uw'k??fsk?i]; 1547 – 7 October 1620) was a Polish nobleman of the Lubicz coat of arms, magnate and military commander of the Polish–Lithuanian Commonwealth, who took part in many campaigns of the Commonwealth and on its southern and eastern borders.
He occupied a number of high-ranking posts in the administration of the Commonwealth, including castellan of Lwów (from 1590), voivod of the Kiev Voivodeship and Great Chancellor of the Crown (from 1618).
From 1588 he was also a Field Crown Hetman, and in 1613 was promoted to Grand Hetman of the Crown.
During his military career he won major battles against Sweden, Muscovy, the Ottoman Empire and the Tatars.
Zólkiewski's best-known victory was against combined Russian and Swedish forces at the battle of Klushino in 1610, in the aftermath of which the Poles seized and occupied Moscow.
He died in the 1620 battle of Cecora against the Ottomans, after allegedly refusing to retreat.
Already renowned as a military leader, Zólkiewski's heroic death further boosted his fame.
He is seen as one of the most accomplished military commanders in the history of the Polish–Lithuanian Commonwealth.