Województwo mazowieckie · 94 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Dzikowski | 10 | |
| 2 | Majchrzak | 10 | |
| 3 | Grzelak | 9 | |
| 4 | Kocięda | 9 | |
| 5 | Rychliński | 9 | |
| 6 | Wysocki | 9 | |
| 7 | Cieślak | 6 | |
| 8 | Bogdański | 5 | |
| 9 | Bogucki | 5 | |
| 10 | Bryk | 5 | |
| 11 | Buczkowski | 5 | |
| 12 | Byliński | 5 | |
| 13 | Chmal | 5 | |
| 14 | Ciski | 5 | |
| 15 | Gładka | 5 | |
| 16 | Grabowski | 5 | |
| 17 | Grzegorczyk | 5 | |
| 18 | Jakubiak | 5 | |
| 19 | Janczyk | 5 | |
| 20 | Jaworski | 5 | |
| 21 | Juras | 5 | |
| 22 | Kasiński | 5 | |
| 23 | Kempa | 5 | |
| 24 | Kondracki | 5 | |
| 25 | Kosiński | 5 | |
| 26 | Kowalczyk | 5 | |
| 27 | Lasek | 5 | |
| 28 | Lewandowski | 5 | |
| 29 | Majewski | 5 | |
| 30 | Marcinkowski | 5 | |
| 31 | Matuszewski | 5 | |
| 32 | Mazowiecki | 5 | |
| 33 | Morawski | 5 | |
| 34 | Mysiakowski | 5 | |
| 35 | Osiej | 5 | |
| 36 | Osowski | 5 | |
| 37 | Paczkowski | 5 | |
| 38 | Pająk | 5 | |
| 39 | Panak | 5 | |
| 40 | Pazikowski | 5 | |
| 41 | Pius | 5 | |
| 42 | Piwowarski | 5 | |
| 43 | Płoski | 5 | |
| 44 | Pstrągowski | 5 | |
| 45 | Rosiński | 5 | |
| 46 | Różański | 5 | |
| 47 | Ruciński | 5 | |
| 48 | Rytkowski | 5 | |
| 49 | Sałkowski | 5 | |
| 50 | Sendal | 5 |
Liczby są szacunkowe - informacje o danych.