Województwo mazowieckie · 57 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Janek | 18 | |
| 2 | Raczyński | 18 | |
| 3 | Rydz | 18 | |
| 4 | Trzaski | 11 | |
| 5 | Białek | 9 | |
| 6 | Chabros | 9 | |
| 7 | Ciołek | 9 | |
| 8 | Gruda | 9 | |
| 9 | Kuna | 9 | |
| 10 | Mańko | 9 | |
| 11 | Pasek | 9 | |
| 12 | Pękala | 9 | |
| 13 | Pyrz | 9 | |
| 14 | Rodak | 9 | |
| 15 | Sieklicki | 9 | |
| 16 | Skwarek | 9 | |
| 17 | Wiejak | 9 | |
| 18 | Bąkowski | 5 | |
| 19 | Borkowski | 5 | |
| 20 | Chołody | 5 | |
| 21 | Ciborowski | 5 | |
| 22 | Czech | 5 | |
| 23 | Dominiak | 5 | |
| 24 | Duszak | 5 | |
| 25 | Galas | 5 | |
| 26 | Jesionek | 5 | |
| 27 | Kaczyński-Błoński | 5 | |
| 28 | Kępa | 5 | |
| 29 | Kłosiński | 5 | |
| 30 | Kowalski | 5 | |
| 31 | Makowski | 5 | |
| 32 | Malinowski | 5 | |
| 33 | Mróz | 5 | |
| 34 | Nowak | 5 | |
| 35 | Osiński | 5 | |
| 36 | Ponto | 5 | |
| 37 | Siwiński | 5 | |
| 38 | Stasiczak | 5 | |
| 39 | Sternik | 5 | |
| 40 | Szewczyk | 5 | |
| 41 | Trzciński | 5 | |
| 42 | Walerowicz | 5 | |
| 43 | Waluszko | 5 | |
| 44 | Witkowski | 5 | |
| 45 | Włodarczyk | 5 | |
| 46 | Wodziński | 5 | |
| 47 | Chwedyk | 1 | |
| 48 | Krzyszczuk | 1 | |
| 49 | Kurtyka | 1 | |
| 50 | Makuch | 1 |
Liczby są szacunkowe - informacje o danych.