Cognomen Kšyštof (Кшиштоф 
, Kšyštof , קשישטוף 
) , in the entire world, is a very rare last name. The cognomen Kšyštof is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, and Ukraine, where it is an extremely rare surname. More prevalently, Kšyštof is the forename as well as the last name.
Mulma, Žigel, Danovski, and Neveravičius