Surname · Masculine
Siemiontkowski
Siemiontkowski Pronunciation
Siemiontkowski is pronounced shem-yont-KOFS-kee (/ɕɛmjɔntˈkɔfski/).
Alive in 2025
22
National rank
#138762
Top voivodeship
Kuyavian-Pomeranian
Residents of Poland
1 in 1,937,804