Województwo mazowieckie · 42 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Budka | 18 | |
| 2 | Orkwiszewski | 18 | |
| 3 | Bogacki | 12 | |
| 4 | Karpiński | 12 | |
| 5 | Madej | 12 | |
| 6 | Olszewski | 12 | |
| 7 | Chmielewski | 6 | |
| 8 | Dobies | 6 | |
| 9 | Dobiesz | 6 | |
| 10 | Drankowski | 6 | |
| 11 | Gorczyca | 6 | |
| 12 | Grześkiewicz | 6 | |
| 13 | Guzek | 6 | |
| 14 | Jankowski | 6 | |
| 15 | Jarzynka | 6 | |
| 16 | Jaskulski | 6 | |
| 17 | Kalkowski | 6 | |
| 18 | Kaźmierczak | 6 | |
| 19 | Kneblewski | 6 | |
| 20 | Kowalczyk | 6 | |
| 21 | Kowalski | 6 | |
| 22 | Koziatek | 6 | |
| 23 | Krajewski | 6 | |
| 24 | Laskowski | 6 | |
| 25 | Makowski | 6 | |
| 26 | Maraszkiewicz | 6 | |
| 27 | Pesta | 6 | |
| 28 | Przybułek | 6 | |
| 29 | Ratajczyk | 6 | |
| 30 | Rochna | 6 | |
| 31 | Rogowski | 6 | |
| 32 | Ruchała | 6 | |
| 33 | Rydzyński | 6 | |
| 34 | Sadłowski | 6 | |
| 35 | Składanowski | 6 | |
| 36 | Skoroch | 6 | |
| 37 | Sokołowski | 6 | |
| 38 | Szymański | 6 | |
| 39 | Usarzewicz | 6 | |
| 40 | Winkowski | 6 | |
| 41 | Wiśniewski | 6 | |
| 42 | Wronkowski | 6 |
Liczby są szacunkowe - informacje o danych.