Województwo mazowieckie · 64 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Wołczyk | 36 | |
| 2 | Budziński | 18 | |
| 3 | Jaruga | 18 | |
| 4 | Kozieł | 18 | |
| 5 | Szymczyk | 18 | |
| 6 | Banaszczyk | 9 | |
| 7 | Frąc | 9 | |
| 8 | Gunerka | 9 | |
| 9 | Jakubczyk | 9 | |
| 10 | Kozik | 9 | |
| 11 | Masternak | 9 | |
| 12 | Piątkowski | 9 | |
| 13 | Pytlos | 9 | |
| 14 | Szulc | 9 | |
| 15 | Tuszyński | 9 | |
| 16 | Warych | 9 | |
| 17 | Gut | 2 | |
| 18 | Kalinowski | 2 | |
| 19 | Kowalczyk | 2 | |
| 20 | Rosłoń | 2 | |
| 21 | Szarpak | 2 | |
| 22 | Adamczyk | 1 | |
| 23 | Bąder | 1 | |
| 24 | Bałut | 1 | |
| 25 | Blicharski | 1 | |
| 26 | Charciński | 1 | |
| 27 | Ciesielczuk | 1 | |
| 28 | Cupryjak | 1 | |
| 29 | Domański | 1 | |
| 30 | Fabisiak | 1 | |
| 31 | Gawot | 1 | |
| 32 | Grzesiak | 1 | |
| 33 | Jagiełło | 1 | |
| 34 | Jóźko | 1 | |
| 35 | Kępski | 1 | |
| 36 | Kornaszewski | 1 | |
| 37 | Korzyniecki | 1 | |
| 38 | Krawczyk | 1 | |
| 39 | Krześniak | 1 | |
| 40 | Kuba | 1 | |
| 41 | Kucharski | 1 | |
| 42 | Kuciak | 1 | |
| 43 | Lewandowski | 1 | |
| 44 | Lutek | 1 | |
| 45 | Marszalik | 1 | |
| 46 | Molak | 1 | |
| 47 | Moskalewicz | 1 | |
| 48 | Obstawski | 1 | |
| 49 | Olędzki | 1 | |
| 50 | Osiński | 1 |
Liczby są szacunkowe - informacje o danych.