Województwo mazowieckie · 57 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Markuszewski | 16 | |
| 2 | Oleksiak | 11 | |
| 3 | Wawryło | 11 | |
| 4 | Zaręba | 11 | |
| 5 | Baczyński | 10 | |
| 6 | Chojecki | 10 | |
| 7 | Frączkiewicz | 10 | |
| 8 | Kaczor | 10 | |
| 9 | Adamski | 5 | |
| 10 | Bala | 5 | |
| 11 | Balcerczyk | 5 | |
| 12 | Fedorczyk | 5 | |
| 13 | Fornal | 5 | |
| 14 | Frąckiewicz | 5 | |
| 15 | Gajewski | 5 | |
| 16 | Gruszka | 5 | |
| 17 | Jaroszewski | 5 | |
| 18 | Jędrasik | 5 | |
| 19 | Karasek | 5 | |
| 20 | Kochański | 5 | |
| 21 | Kociszewski | 5 | |
| 22 | Konarzewski | 5 | |
| 23 | Kopka | 5 | |
| 24 | Leniarski | 5 | |
| 25 | Markuszewki | 5 | |
| 26 | Myśliwiec | 5 | |
| 27 | Niewczas | 5 | |
| 28 | Pioterczak | 5 | |
| 29 | Piwka | 5 | |
| 30 | Potęga | 5 | |
| 31 | Przybylski | 5 | |
| 32 | Rakowski | 5 | |
| 33 | Rosiak | 5 | |
| 34 | Rosiński | 5 | |
| 35 | Rychlewski | 5 | |
| 36 | Samul | 5 | |
| 37 | Stańczak | 5 | |
| 38 | Szczygieł | 5 | |
| 39 | Szewczyk | 5 | |
| 40 | Tomaszewski | 5 | |
| 41 | Wiśniewski | 5 | |
| 42 | Włodarski | 5 | |
| 43 | Wojciechowski | 5 | |
| 44 | Wrzodak | 5 | |
| 45 | Żukowski | 5 | |
| 46 | Zyśk | 5 | |
| 47 | Gestewicz | 2 | |
| 48 | Bańka | 1 | |
| 49 | Chabowski | 1 | |
| 50 | Gębala | 1 |
Liczby są szacunkowe - informacje o danych.