Surname · Masculine
Koperczyński
Koperczyński Pronunciation
Koperczyński is pronounced ko-per-CHIHNYS-kee (/kɔpɛrˈt͡ʂɨɲski/).
Alive in 2025
4
National rank
#343004
Top voivodeship
Masovian
Residents of Poland
1 in 10,657,921