Województwo kujawsko-pomorskie · 100 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Maciejewski | 6 | |
| 2 | Mrówczyński | 6 | |
| 3 | Kaczmarek | 4 | |
| 4 | Krupiński | 4 | |
| 5 | Gaczkowski | 3 | |
| 6 | Jagodziński | 3 | |
| 7 | Kurek | 3 | |
| 8 | Lewandowski | 3 | |
| 9 | Mazany | 3 | |
| 10 | Piotrowski | 3 | |
| 11 | Sobczak | 3 | |
| 12 | Sobolewski | 3 | |
| 13 | Superczyński | 3 | |
| 14 | Świtała | 3 | |
| 15 | Adamczyk | 2 | |
| 16 | Balcerzak | 2 | |
| 17 | Brzykcy | 2 | |
| 18 | Burdziński | 2 | |
| 19 | Czechowicz | 2 | |
| 20 | Frankowski | 2 | |
| 21 | Głowacki | 2 | |
| 22 | Gołębiewski | 2 | |
| 23 | Karge | 2 | |
| 24 | Kończal | 2 | |
| 25 | Konieczna | 2 | |
| 26 | Koralewski | 2 | |
| 27 | Krygier | 2 | |
| 28 | Kusz | 2 | |
| 29 | Langowski | 2 | |
| 30 | Marosz | 2 | |
| 31 | Musielski | 2 | |
| 32 | Nowak | 2 | |
| 33 | Olejniczak | 2 | |
| 34 | Olszanowski | 2 | |
| 35 | Pluciński | 2 | |
| 36 | Popielarz | 2 | |
| 37 | Radke | 2 | |
| 38 | Siejkowski | 2 | |
| 39 | Sławiński | 2 | |
| 40 | Sosiński | 2 | |
| 41 | Sporna | 2 | |
| 42 | Strzemkowski | 2 | |
| 43 | Substyk | 2 | |
| 44 | Świtkowski | 2 | |
| 45 | Szymański | 2 | |
| 46 | Szymczak | 2 | |
| 47 | Tomaszewski | 2 | |
| 48 | Ulatowski | 2 | |
| 49 | Walczak | 2 | |
| 50 | Wanecki | 2 |
Liczby są szacunkowe - informacje o danych.