Województwo kujawsko-pomorskie · 62 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Kalinowski | 19 | |
| 2 | Rapczyński | 17 | |
| 3 | Kuniszewski | 13 | |
| 4 | Tomczykowski | 13 | |
| 5 | Bernatowicz | 11 | |
| 6 | Moroz | 11 | |
| 7 | Sienkiewicz | 11 | |
| 8 | Wałejko | 11 | |
| 9 | Aranowski | 7 | |
| 10 | Bernyś | 7 | |
| 11 | Chmielewski | 7 | |
| 12 | Czupryński | 7 | |
| 13 | Dulski | 7 | |
| 14 | Dzieżyk | 7 | |
| 15 | Falkowski | 7 | |
| 16 | Fiałkowski | 7 | |
| 17 | Głodowski | 7 | |
| 18 | Górski | 7 | |
| 19 | Jesionowski | 7 | |
| 20 | Kania | 7 | |
| 21 | Karbowniczek | 7 | |
| 22 | Kęczkowski | 7 | |
| 23 | Kędziorski | 7 | |
| 24 | Kieliszek | 7 | |
| 25 | Kosakowski | 7 | |
| 26 | Malinowski | 7 | |
| 27 | Maliszewski | 7 | |
| 28 | Mowiński | 7 | |
| 29 | Muśkiewicz | 7 | |
| 30 | Piotrowski | 7 | |
| 31 | Podowski | 7 | |
| 32 | Rostkowski | 7 | |
| 33 | Ruczyński | 7 | |
| 34 | Rykaczewski | 7 | |
| 35 | Schuetz | 7 | |
| 36 | Słomiński | 7 | |
| 37 | Szymański | 7 | |
| 38 | Szynkowski | 7 | |
| 39 | Wasilewski | 7 | |
| 40 | Wesołowski | 7 | |
| 41 | Wiśniewski | 7 | |
| 42 | Wójcik | 7 | |
| 43 | Zagusta | 7 | |
| 44 | Bogdan | 6 | |
| 45 | Gryguć | 6 | |
| 46 | Jakubowski | 6 | |
| 47 | Jungiewicz | 6 | |
| 48 | Kojak | 6 | |
| 49 | Krajewski | 6 | |
| 50 | Maślak | 6 |
Liczby są szacunkowe - informacje o danych.