Surname · Masculine
Kościaniuk-Semeniuk
Kościaniuk-Semeniuk Pronunciation
Kościaniuk-Semeniuk is pronounced kosh-CHAH-nyook-se-ME-nyook (/kɔɕˈt͡ɕaɲuk sɛˈmɛɲuk/).
Alive in 2025
18
National rank
#154409
Top voivodeship
Lower Silesian
Residents of Poland
1 in 2,368,427