Województwo mazowieckie · 51 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Krawczewski | 4 | |
| 2 | Borzęcki | 3 | |
| 3 | Dybowski | 3 | |
| 4 | Adamski | 2 | |
| 5 | Kołodziejski | 2 | |
| 6 | Marianek | 2 | |
| 7 | Mikołajczyk | 2 | |
| 8 | Raczkowski | 2 | |
| 9 | Szacherski | 2 | |
| 10 | Wolski | 2 | |
| 11 | Wronka | 2 | |
| 12 | Wysocki | 2 | |
| 13 | Bielski | 1 | |
| 14 | Brudzikowski | 1 | |
| 15 | Brzeziński | 1 | |
| 16 | Bysaha | 1 | |
| 17 | Chotomski | 1 | |
| 18 | Chrześcijański | 1 | |
| 19 | Cieplak | 1 | |
| 20 | Czerniakowski | 1 | |
| 21 | Czosnowski | 1 | |
| 22 | Grabowski | 1 | |
| 23 | Grzegorek | 1 | |
| 24 | Iwandowski | 1 | |
| 25 | Jakóbiak | 1 | |
| 26 | Jarosiewicz | 1 | |
| 27 | Klepczyński | 1 | |
| 28 | Kowalski | 1 | |
| 29 | Krupiński | 1 | |
| 30 | Kwiatkowski | 1 | |
| 31 | Lewicki | 1 | |
| 32 | Majewski | 1 | |
| 33 | Małachowski | 1 | |
| 34 | Mich | 1 | |
| 35 | Obojski | 1 | |
| 36 | Olak | 1 | |
| 37 | Ostrowski | 1 | |
| 38 | Pietrzak | 1 | |
| 39 | Rajczak | 1 | |
| 40 | Ruszkowski | 1 | |
| 41 | Ryglewicz | 1 | |
| 42 | Sadowski | 1 | |
| 43 | Stawski | 1 | |
| 44 | Szałaj | 1 | |
| 45 | Szymczak | 1 | |
| 46 | Walkiewicz | 1 | |
| 47 | Wasiak | 1 | |
| 48 | Wiśniewski | 1 | |
| 49 | Witczak | 1 | |
| 50 | Witkowski | 1 |
Liczby są szacunkowe - informacje o danych.