Surname · Masculine
Sierociński
Sierociński Pronunciation
Sierociński is pronounced she-ro-CHEENYS-kee (/ɕɛrɔˈt͡ɕiɲski/).
Alive in 2025
441
National rank
#15053
Top voivodeship
Masovian
Residents of Poland
1 in 96,670