Województwo kujawsko-pomorskie · 70 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Frąckowiak | 17 | |
| 2 | Saja | 17 | |
| 3 | Siałkowski | 17 | |
| 4 | Jastrzembski | 11 | |
| 5 | Kania | 11 | |
| 6 | Mazurkiewicz | 11 | |
| 7 | Socki | 11 | |
| 8 | Szymaniak | 11 | |
| 9 | Wessel | 11 | |
| 10 | Wierzbowski | 11 | |
| 11 | Witomski | 11 | |
| 12 | Zarembski | 11 | |
| 13 | Adamczyk | 6 | |
| 14 | Andryka | 6 | |
| 15 | Antkiewicz | 6 | |
| 16 | Behrendt | 6 | |
| 17 | Błaszkiewicz | 6 | |
| 18 | Buchalski | 6 | |
| 19 | Buławski | 6 | |
| 20 | Dąbrowski | 6 | |
| 21 | Dębiński | 6 | |
| 22 | Działdowski | 6 | |
| 23 | Foksiński | 6 | |
| 24 | Galarowicz | 6 | |
| 25 | Gardecki | 6 | |
| 26 | Golba | 6 | |
| 27 | Golomski | 6 | |
| 28 | Góralski | 6 | |
| 29 | Grabowski | 6 | |
| 30 | Guślakow | 6 | |
| 31 | Jabłoński | 6 | |
| 32 | Jakóbczyk | 6 | |
| 33 | Jaworski | 6 | |
| 34 | Klimek | 6 | |
| 35 | Kłosiński | 6 | |
| 36 | Kopeć | 6 | |
| 37 | Kowalkowski | 6 | |
| 38 | Kozłowski | 6 | |
| 39 | Kriger | 6 | |
| 40 | Krukowski | 6 | |
| 41 | Krzyżanowski | 6 | |
| 42 | Kurek | 6 | |
| 43 | Mytlewski | 6 | |
| 44 | Obremski | 6 | |
| 45 | Piórkowski | 6 | |
| 46 | Piszczór | 6 | |
| 47 | Pytel | 6 | |
| 48 | Repeć | 6 | |
| 49 | Rodzik | 6 | |
| 50 | Rozwadowski | 6 |
Liczby są szacunkowe - informacje o danych.