Województwo mazowieckie · 42 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Cendrowski | 19 | |
| 2 | Bartosiewicz | 13 | |
| 3 | Kałęcki | 13 | |
| 4 | Nędzarek | 13 | |
| 5 | Wachnik | 13 | |
| 6 | Adamczyk | 6 | |
| 7 | Barcik | 6 | |
| 8 | Bogucki | 6 | |
| 9 | Cieszkowski | 6 | |
| 10 | Domański | 6 | |
| 11 | Gałaj | 6 | |
| 12 | Gołasiewicz | 6 | |
| 13 | Gołębiewski | 6 | |
| 14 | Golędzinowski | 6 | |
| 15 | Jagielski | 6 | |
| 16 | Janczyk | 6 | |
| 17 | Janicki | 6 | |
| 18 | Kaczmarski | 6 | |
| 19 | Karlicki | 6 | |
| 20 | Koselski | 6 | |
| 21 | Kowalski | 6 | |
| 22 | Książek | 6 | |
| 23 | Kuleta | 6 | |
| 24 | Lenard | 6 | |
| 25 | Mączyński | 6 | |
| 26 | Malinowski | 6 | |
| 27 | Mazurek | 6 | |
| 28 | Michalski | 6 | |
| 29 | Osowski | 6 | |
| 30 | Pawlukiewicz | 6 | |
| 31 | Piotrowski | 6 | |
| 32 | Siekierski | 6 | |
| 33 | Suski | 6 | |
| 34 | Sychowicz | 6 | |
| 35 | Szczepkowski | 6 | |
| 36 | Tomaszewski | 6 | |
| 37 | Trąbiński | 6 | |
| 38 | Walicki | 6 | |
| 39 | Walkiewicz | 6 | |
| 40 | Wielogórski | 6 | |
| 41 | Wiśniewski | 6 | |
| 42 | Wojciechowicz | 6 |
Liczby są szacunkowe - informacje o danych.