Surname · Masculine
Sieroczniewicz
Sieroczniewicz Pronunciation
Sieroczniewicz is pronounced she-roch-NYE-veech (/ɕɛrɔt͡ʂˈɲɛvit͡ʂ/).
Alive in 2025
5
National rank
#318735
Top voivodeship
Masovian
Residents of Poland
1 in 8,526,337