Województwo kujawsko-pomorskie · 74 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Bogusz | 25 | |
| 2 | Ciechanowski | 19 | |
| 3 | Kozłowski | 19 | |
| 4 | Jankowski | 12 | |
| 5 | Pyra | 12 | |
| 6 | Chrzanowski | 6 | |
| 7 | Cymerman | 6 | |
| 8 | Cyrok | 6 | |
| 9 | Dąbrowski | 6 | |
| 10 | Dołganiuk | 6 | |
| 11 | Fiuk | 6 | |
| 12 | Gajkowski | 6 | |
| 13 | Goliński | 6 | |
| 14 | Grązka | 6 | |
| 15 | Grupa | 6 | |
| 16 | Kobierski | 6 | |
| 17 | Kokoszewski | 6 | |
| 18 | Korczak | 6 | |
| 19 | Kowalczyk | 6 | |
| 20 | Kozak | 6 | |
| 21 | Kucybała | 6 | |
| 22 | Kwaśnik | 6 | |
| 23 | Kwiatkowski | 6 | |
| 24 | Łętowski | 6 | |
| 25 | Mądrzejewski | 6 | |
| 26 | Maj | 6 | |
| 27 | Modrzyński | 6 | |
| 28 | Osuch | 6 | |
| 29 | Owczarek | 6 | |
| 30 | Pająkowski | 6 | |
| 31 | Paradowski | 6 | |
| 32 | Sankiewicz | 6 | |
| 33 | Ściślak | 6 | |
| 34 | Sobczyński | 6 | |
| 35 | Stalmierski | 6 | |
| 36 | Straszewski | 6 | |
| 37 | Szczutkowski | 6 | |
| 38 | Treichel | 6 | |
| 39 | Włódyka | 6 | |
| 40 | Ziętek | 6 | |
| 41 | Żuchowski | 6 | |
| 42 | Rajczyk | 2 | |
| 43 | Wcisło | 2 | |
| 44 | Zimny | 2 | |
| 45 | Będkowski | 1 | |
| 46 | Buchta | 1 | |
| 47 | Cesarz | 1 | |
| 48 | Dmuchacz | 1 | |
| 49 | Draus | 1 | |
| 50 | Duda | 1 |
Liczby są szacunkowe - informacje o danych.