Województwo mazowieckie · 56 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Weśniuk | 36 | |
| 2 | Ozioro | 24 | |
| 3 | Markowski | 18 | |
| 4 | Filipiuk | 12 | |
| 5 | Kimsa | 12 | |
| 6 | Litwiniuk | 12 | |
| 7 | Łukaszuk | 12 | |
| 8 | Sienkiewicz | 12 | |
| 9 | Szpura | 12 | |
| 10 | Toczyński | 12 | |
| 11 | Bobryk | 6 | |
| 12 | Hołubiuk | 6 | |
| 13 | Horbowicz | 6 | |
| 14 | Jakubiuk | 6 | |
| 15 | Kałabun | 6 | |
| 16 | Kociubiński | 6 | |
| 17 | Kudź | 6 | |
| 18 | Łucyk | 6 | |
| 19 | Michaluk | 6 | |
| 20 | Mielniczuk | 6 | |
| 21 | Misiejuk | 6 | |
| 22 | Olechwiruk | 6 | |
| 23 | Pokorzyński | 6 | |
| 24 | Stachura | 6 | |
| 25 | Szyc | 6 | |
| 26 | Typa | 6 | |
| 27 | Walczuk | 6 | |
| 28 | Barzdo | 4 | |
| 29 | Bentke | 4 | |
| 30 | Cichoński | 4 | |
| 31 | Dobrogoszcz | 4 | |
| 32 | Goliszewski | 4 | |
| 33 | Gontarek | 4 | |
| 34 | Kaźmierczak | 4 | |
| 35 | Kowalski | 4 | |
| 36 | Królewski | 4 | |
| 37 | Kryszkowski | 4 | |
| 38 | Krysztoforski | 4 | |
| 39 | Krzemiński | 4 | |
| 40 | Michalak | 4 | |
| 41 | Mońka | 4 | |
| 42 | Mular | 4 | |
| 43 | Niśkiewicz | 4 | |
| 44 | Raciniewski | 4 | |
| 45 | Radecki | 4 | |
| 46 | Ratajczyk | 4 | |
| 47 | Rosa | 4 | |
| 48 | Sekrecki | 4 | |
| 49 | Słaneta | 4 | |
| 50 | Sobczak | 4 |
Liczby są szacunkowe - informacje o danych.