Województwo mazowieckie · 100 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Apicionek | 11 | |
| 2 | Kossowski | 11 | |
| 3 | Piech | 11 | |
| 4 | Szafraniec | 11 | |
| 5 | Abramowicz | 7 | |
| 6 | Białkowski | 7 | |
| 7 | Bojarski | 7 | |
| 8 | Cieślak | 7 | |
| 9 | Dziubiński | 7 | |
| 10 | Jankowski | 7 | |
| 11 | Kołodziej | 7 | |
| 12 | Michniewicz | 7 | |
| 13 | Obrębski | 7 | |
| 14 | Suski | 7 | |
| 15 | Szulc | 7 | |
| 16 | Zwoliński | 7 | |
| 17 | Adamczyk | 4 | |
| 18 | Ambrozik | 4 | |
| 19 | Ampulski | 4 | |
| 20 | Artymiński | 4 | |
| 21 | Bąk | 4 | |
| 22 | Balcerowicz | 4 | |
| 23 | Baldziński | 4 | |
| 24 | Baranowski | 4 | |
| 25 | Bednarski | 4 | |
| 26 | Boruń | 4 | |
| 27 | Ciukszo | 4 | |
| 28 | Czarnecki | 4 | |
| 29 | Czupryński | 4 | |
| 30 | Dawidowski | 4 | |
| 31 | Dawidziuk | 4 | |
| 32 | Długosz | 4 | |
| 33 | Dobosz | 4 | |
| 34 | Dybowski | 4 | |
| 35 | Ejgierd | 4 | |
| 36 | Gąsiorowski | 4 | |
| 37 | Gawin | 4 | |
| 38 | Gieorgica | 4 | |
| 39 | Golanek | 4 | |
| 40 | Gołębiowski | 4 | |
| 41 | Góreczna | 4 | |
| 42 | Górski | 4 | |
| 43 | Granat | 4 | |
| 44 | Gruza | 4 | |
| 45 | Gugała | 4 | |
| 46 | Gutowski | 4 | |
| 47 | Haas | 4 | |
| 48 | Jakubowski | 4 | |
| 49 | Jampolski | 4 | |
| 50 | Janiszewski | 4 |
Liczby są szacunkowe - informacje o danych.