Surname · Feminine
Janczkowska
Janczkowska Pronunciation
Janczkowska is pronounced yahnch-KOFS-kah (/jant͡ʂˈkɔfska/).
Alive in 2025
9
National rank
#224980
Top voivodeship
Kuyavian-Pomeranian
Residents of Poland
1 in 4,736,854