Województwo kujawsko-pomorskie · 59 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Karczewski | 22 | |
| 2 | Borkowski | 17 | |
| 3 | Gryczkowski | 15 | |
| 4 | Lewalski | 15 | |
| 5 | Mońko | 15 | |
| 6 | Wiśniewski | 15 | |
| 7 | Kalicki | 10 | |
| 8 | Barczewski | 7 | |
| 9 | Czarkowski | 7 | |
| 10 | Czarnecki | 7 | |
| 11 | Dmochewicz | 7 | |
| 12 | Garnek | 7 | |
| 13 | Głowacki | 7 | |
| 14 | Jastrzębski | 7 | |
| 15 | Kępara | 7 | |
| 16 | Kirzanowski | 7 | |
| 17 | Klimek | 7 | |
| 18 | Klimowski | 7 | |
| 19 | Kopański | 7 | |
| 20 | Kozłowski | 7 | |
| 21 | Krauzewicz | 7 | |
| 22 | Król | 7 | |
| 23 | Łakomy | 7 | |
| 24 | Miłoszewski | 7 | |
| 25 | Modrzewski | 7 | |
| 26 | Muzalewski | 7 | |
| 27 | Okuniewicz | 7 | |
| 28 | Piotrowski | 7 | |
| 29 | Podwojewski | 7 | |
| 30 | Pokojski | 7 | |
| 31 | Poniewski | 7 | |
| 32 | Rudnicki | 7 | |
| 33 | Rzepka | 7 | |
| 34 | Sarnowski | 7 | |
| 35 | Światkowski | 7 | |
| 36 | Szczech | 7 | |
| 37 | Szewczyk | 7 | |
| 38 | Szymczyk | 7 | |
| 39 | Teski | 7 | |
| 40 | Twardy | 7 | |
| 41 | Warszawski | 7 | |
| 42 | Wolski | 7 | |
| 43 | Żabiński | 7 | |
| 44 | Zalewski | 7 | |
| 45 | Zielonka | 7 | |
| 46 | Barszczewski | 5 | |
| 47 | Chludziński | 5 | |
| 48 | Gontarski | 5 | |
| 49 | Jasiński | 5 | |
| 50 | Jurak | 5 |
Liczby są szacunkowe - informacje o danych.