Krzysztof Penderecki | Krzysztof Komeda | Krzysztof Kieslowski | Krzysztof Kieślowski | Krzysztof Linkowski | Krzysztof Zanussi | Krzysztof Meyer | Krzysztof Krawczyk | Krzysztof Kasprzak | Mikołaj Krzysztof "the Orphan" Radziwiłł | Krzysztof Krawczyk (singer) | Krzysztof Krauze | Krzysztof Grabowski | Krzysztof Globisz | Krzysztof Buchowski | Krzysztof Zimnoch | Krzysztof Zbaraski | Krzysztof Urbanski | Krzysztof Szwagrzyk | Krzysztof Skubiszewski | Krzysztof Skowroński | Krzysztof Skiba | Krzysztof Ryszard Sikora | Krzysztof Ratajski | Krzysztof Popczyński | Krzysztof Pomian | Krzysztof Oliwa | Krzysztof Król | Krzysztof Kozłowski | Krzysztof Kolberger |
During "the Deluge", when the Swedish armies invaded Polish–Lithuanian Commonwealth, which was already struggling with Muscovy, the Voivode of Poznań, Krzysztof Opaliński, surrendered Greater Poland to Swedish king Charles Gustav.
Józef Andrzej Załuski and his brother Andrzej Stanisław Załuski acquired the collections of earlier Polish bibliophiles such as Jakub Zadzik, Krzysztof Opaliński, Tomasz Ujejski, Janusz Wiśniowiecki, Jerzy Mniszech and Jan III Sobieski (the latter, from his granddaughter, Maria Karolina Sobieska).