Województwo mazowieckie · 50 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Dumania | 17 | |
| 2 | Sałagan | 11 | |
| 3 | Adamski | 6 | |
| 4 | Gruszka | 6 | |
| 5 | Haremski | 6 | |
| 6 | Jędrzejewski | 6 | |
| 7 | Kałuża | 6 | |
| 8 | Kłonica | 6 | |
| 9 | Kucharski | 6 | |
| 10 | Murzyn | 6 | |
| 11 | Olech | 6 | |
| 12 | Otoliński | 6 | |
| 13 | Siastacz | 6 | |
| 14 | Wąsik | 6 | |
| 15 | Wawszczyk | 6 | |
| 16 | Kochański | 4 | |
| 17 | Biernat | 2 | |
| 18 | Korzeniewski | 2 | |
| 19 | Żaczek | 2 | |
| 20 | Zimakowski | 2 | |
| 21 | Adamiak | 1 | |
| 22 | Bilicki | 1 | |
| 23 | Bońko | 1 | |
| 24 | Ciarka | 1 | |
| 25 | Czarnecki | 1 | |
| 26 | Dębski | 1 | |
| 27 | Gmurczyk | 1 | |
| 28 | Golacik | 1 | |
| 29 | Grączewski | 1 | |
| 30 | Gronczewski | 1 | |
| 31 | Januszewski | 1 | |
| 32 | Jastrzębski | 1 | |
| 33 | Jegliński | 1 | |
| 34 | Konefał | 1 | |
| 35 | Konopiński | 1 | |
| 36 | Krajewski | 1 | |
| 37 | Krzemiński | 1 | |
| 38 | Kuszkowski | 1 | |
| 39 | Mazurkiewicz | 1 | |
| 40 | Mielczarek | 1 | |
| 41 | Nowicki | 1 | |
| 42 | Piasecki | 1 | |
| 43 | Piegat | 1 | |
| 44 | Świątkowski | 1 | |
| 45 | Sztendur | 1 | |
| 46 | Tomczak | 1 | |
| 47 | Witkowski | 1 | |
| 48 | Wojtewicz | 1 | |
| 49 | Ziółkowski | 1 | |
| 50 | Żółtowski | 1 |
Liczby są szacunkowe - informacje o danych.