Województwo mazowieckie · 74 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Merski | 17 | |
| 2 | Michalski | 16 | |
| 3 | Pietrzak | 13 | |
| 4 | Katana | 9 | |
| 5 | Łapkiewicz | 9 | |
| 6 | Makulec | 9 | |
| 7 | Sieciński | 9 | |
| 8 | Smoter | 9 | |
| 9 | Suchodolski | 9 | |
| 10 | Wodnicki | 9 | |
| 11 | Zawiliński | 9 | |
| 12 | Budzyński | 8 | |
| 13 | Chojecki | 8 | |
| 14 | Dobrzyński | 8 | |
| 15 | Dołęgowski | 8 | |
| 16 | Dymowski | 8 | |
| 17 | Grzybowski | 8 | |
| 18 | Idzik | 8 | |
| 19 | Janiszewski | 8 | |
| 20 | Komorowski | 8 | |
| 21 | Księżak | 8 | |
| 22 | Łodziński | 8 | |
| 23 | Machała | 8 | |
| 24 | Robak | 8 | |
| 25 | Sadokierski | 8 | |
| 26 | Stawicki | 8 | |
| 27 | Suwała | 8 | |
| 28 | Tarka | 8 | |
| 29 | Wiciński | 8 | |
| 30 | Wierzbicki | 8 | |
| 31 | Ziarkowski | 8 | |
| 32 | Adamski | 4 | |
| 33 | Andrzychowski | 4 | |
| 34 | Andziak | 4 | |
| 35 | Banasik | 4 | |
| 36 | Barszcz | 4 | |
| 37 | Duraj | 4 | |
| 38 | Gmaj | 4 | |
| 39 | Gorzkowski | 4 | |
| 40 | Jaworski | 4 | |
| 41 | Jeromin | 4 | |
| 42 | Kierszniewski | 4 | |
| 43 | Knotek | 4 | |
| 44 | Kowalczyk | 4 | |
| 45 | Krześniak | 4 | |
| 46 | Kuchta | 4 | |
| 47 | Kuligowski | 4 | |
| 48 | Magdziarz | 4 | |
| 49 | Maliszewski | 4 | |
| 50 | Markiewicz | 4 |
Liczby są szacunkowe - informacje o danych.