Województwo mazowieckie · 81 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Bok | 10 | |
| 2 | Dobrowolski | 10 | |
| 3 | Gos | 10 | |
| 4 | Jakubowski | 10 | |
| 5 | Juhnke | 10 | |
| 6 | Kalina | 10 | |
| 7 | Kielczyk | 10 | |
| 8 | Krawczak | 10 | |
| 9 | Miksa | 10 | |
| 10 | Mosek | 10 | |
| 11 | Nowak | 10 | |
| 12 | Plewczyński | 10 | |
| 13 | Porycki | 10 | |
| 14 | Purzycki | 10 | |
| 15 | Symon | 10 | |
| 16 | Wójcik | 10 | |
| 17 | Woźniak | 10 | |
| 18 | Wysocki | 10 | |
| 19 | Abelec | 5 | |
| 20 | Altrych-Mazur | 5 | |
| 21 | Ambroziak | 5 | |
| 22 | Badowski-Tadzik | 5 | |
| 23 | Bęben | 5 | |
| 24 | Bieniek | 5 | |
| 25 | Borkowski | 5 | |
| 26 | Celejewski | 5 | |
| 27 | Ciechociński | 5 | |
| 28 | Dziurkowski | 5 | |
| 29 | Gołębiowski | 5 | |
| 30 | Guzin | 5 | |
| 31 | Iwanow | 5 | |
| 32 | Jagieło | 5 | |
| 33 | Jakimowski | 5 | |
| 34 | Janiszewski | 5 | |
| 35 | Jogowd-Wolski | 5 | |
| 36 | Kacperek | 5 | |
| 37 | Kaliciński | 5 | |
| 38 | Karnkowski | 5 | |
| 39 | Kowalik | 5 | |
| 40 | Kowalski | 5 | |
| 41 | Krawczyński | 5 | |
| 42 | Kruk | 5 | |
| 43 | Kuliński | 5 | |
| 44 | Kurmanowski | 5 | |
| 45 | Kwiatkowski | 5 | |
| 46 | Kwietniewski | 5 | |
| 47 | Łosiak | 5 | |
| 48 | Łowicki | 5 | |
| 49 | Ludwicki | 5 | |
| 50 | Maciejak | 5 |
Liczby są szacunkowe - informacje o danych.