Surname · Masculine
Ćwiertniak
Ćwiertniak Pronunciation
Ćwiertniak is pronounced CHFYERT-nyahk (/ˈt͡ɕfjɛrtɲak/).
Alive in 2025
283
National rank
#22810
Top voivodeship
Greater Poland
Residents of Poland
1 in 150,642