Surname · Masculine
Kościańczuk
Kościańczuk Pronunciation
Kościańczuk is pronounced kosh-CHAHNY-chook (/kɔɕˈt͡ɕaɲt͡ʂuk/).
Alive in 2025
109
National rank
#49342
Top voivodeship
Lublin
Residents of Poland
1 in 391,116