Województwo kujawsko-pomorskie · 66 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Wieczorkowski | 42 | |
| 2 | Lewandowski | 33 | |
| 3 | Luntkowski | 33 | |
| 4 | Marszałkowski | 33 | |
| 5 | Jabłoński | 25 | |
| 6 | Tomaszewski | 25 | |
| 7 | Goliński | 17 | |
| 8 | Osmanowski | 17 | |
| 9 | Wiśniewski | 9 | |
| 10 | Baczewski | 8 | |
| 11 | Błaszak | 8 | |
| 12 | Bolinowski | 8 | |
| 13 | Buller | 8 | |
| 14 | Busza | 8 | |
| 15 | Dejewski | 8 | |
| 16 | Dominiak | 8 | |
| 17 | Górecki | 8 | |
| 18 | Huzarski | 8 | |
| 19 | Jaskulski | 8 | |
| 20 | Jeziorowski | 8 | |
| 21 | Lachowski | 8 | |
| 22 | Łytkowski | 8 | |
| 23 | Madej | 8 | |
| 24 | Makowski | 8 | |
| 25 | Murszewski | 8 | |
| 26 | Orzechowski | 8 | |
| 27 | Paul | 8 | |
| 28 | Pokorowski | 8 | |
| 29 | Sałatowski | 8 | |
| 30 | Samczyński | 8 | |
| 31 | Szram | 8 | |
| 32 | Torkowski | 8 | |
| 33 | Walenda | 8 | |
| 34 | Więzowski | 8 | |
| 35 | Ziółkowski | 8 | |
| 36 | Adamiak | 2 | |
| 37 | Orłowski | 2 | |
| 38 | Wojciechowski | 2 | |
| 39 | Wysocki | 2 | |
| 40 | Badaczewski | 1 | |
| 41 | Drążkowski | 1 | |
| 42 | Fabiniak | 1 | |
| 43 | Gaworski | 1 | |
| 44 | Górniewicz | 1 | |
| 45 | Gralicki | 1 | |
| 46 | Jabłonowski | 1 | |
| 47 | Jaworski | 1 | |
| 48 | Kacperski | 1 | |
| 49 | Kaźmierczak | 1 | |
| 50 | Kochanowski | 1 |
Liczby są szacunkowe - informacje o danych.