Województwo mazowieckie · 53 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Grzegorczyk | 36 | |
| 2 | Neski | 24 | |
| 3 | Proskura | 20 | |
| 4 | Soczyński | 20 | |
| 5 | Gaca | 18 | |
| 6 | Natorski | 18 | |
| 7 | Gniadek | 12 | |
| 8 | Kiljanek | 12 | |
| 9 | Milczarski | 12 | |
| 10 | Niezabitowski | 12 | |
| 11 | Pająk | 12 | |
| 12 | Sobczak | 12 | |
| 13 | Wójcik | 12 | |
| 14 | Becz | 7 | |
| 15 | Brzyszko | 7 | |
| 16 | Ciechan | 7 | |
| 17 | Dubaj | 7 | |
| 18 | Głowacki | 7 | |
| 19 | Gołębiowski | 7 | |
| 20 | Górna | 7 | |
| 21 | Harań | 7 | |
| 22 | Kaczor | 7 | |
| 23 | Kalinowski | 7 | |
| 24 | Knap | 7 | |
| 25 | Kraczkowski | 7 | |
| 26 | Kuś | 7 | |
| 27 | Małecki | 7 | |
| 28 | Mazurek | 7 | |
| 29 | Mochniej | 7 | |
| 30 | Nowosad | 7 | |
| 31 | Sęczkowski | 7 | |
| 32 | Świtacz | 7 | |
| 33 | Wolski | 7 | |
| 34 | Bielski | 6 | |
| 35 | Chłopecki | 6 | |
| 36 | Dąbrowski | 6 | |
| 37 | Grabia | 6 | |
| 38 | Idzikowski | 6 | |
| 39 | Janczewski | 6 | |
| 40 | Kalita | 6 | |
| 41 | Mnich | 6 | |
| 42 | Murawski | 6 | |
| 43 | Paśnik | 6 | |
| 44 | Pękacki | 6 | |
| 45 | Porada | 6 | |
| 46 | Rokicki | 6 | |
| 47 | Sakowski | 6 | |
| 48 | Sędzikowski | 6 | |
| 49 | Ślusarczyk | 6 | |
| 50 | Soliński | 6 |
Liczby są szacunkowe - informacje o danych.