Województwo kujawsko-pomorskie · 49 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Świtalski | 27 | |
| 2 | Olszewski | 12 | |
| 3 | Przekop | 12 | |
| 4 | Cichowicz | 9 | |
| 5 | Czapla | 9 | |
| 6 | Karbowski | 9 | |
| 7 | Kluba | 9 | |
| 8 | Kotkiewicz | 9 | |
| 9 | Koziołek | 9 | |
| 10 | Nowacki | 9 | |
| 11 | Olewiński | 9 | |
| 12 | Oryl | 9 | |
| 13 | Ostrowski | 9 | |
| 14 | Ozimek | 9 | |
| 15 | Rataj | 9 | |
| 16 | Romaniuk | 9 | |
| 17 | Rożeński | 9 | |
| 18 | Różycki | 9 | |
| 19 | Tabor | 9 | |
| 20 | Terczewski | 9 | |
| 21 | Tralewski | 9 | |
| 22 | Węgierski | 9 | |
| 23 | Gajewski | 6 | |
| 24 | Kulesza | 6 | |
| 25 | Lisowski | 6 | |
| 26 | Makiełkowski | 6 | |
| 27 | Sawicki | 6 | |
| 28 | Suchocki | 6 | |
| 29 | Truchan | 6 | |
| 30 | Witulski | 6 | |
| 31 | Zachar | 6 | |
| 32 | Chrobak | 1 | |
| 33 | Czerski | 1 | |
| 34 | Dębski | 1 | |
| 35 | Garwoła | 1 | |
| 36 | Górecki | 1 | |
| 37 | Liszewski | 1 | |
| 38 | Ludwiczewski | 1 | |
| 39 | Maćkiewicz | 1 | |
| 40 | Malinowski | 1 | |
| 41 | Mikucki | 1 | |
| 42 | Pawlewicz | 1 | |
| 43 | Pietrusiński | 1 | |
| 44 | Rakowski | 1 | |
| 45 | Ramutkowski | 1 | |
| 46 | Szwankowski | 1 | |
| 47 | Szymański | 1 | |
| 48 | Trzciński | 1 | |
| 49 | Żbikowski | 1 |
Liczby są szacunkowe - informacje o danych.