Województwo mazowieckie · 100 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Bloch | 14 | |
| 2 | Kawnik | 10 | |
| 3 | Midera | 10 | |
| 4 | Nowak | 10 | |
| 5 | Rytych | 10 | |
| 6 | Skobel | 10 | |
| 7 | Skwarkowski | 10 | |
| 8 | Gdela | 9 | |
| 9 | Klajda | 9 | |
| 10 | Klej | 9 | |
| 11 | Kozyrski | 9 | |
| 12 | Steć | 9 | |
| 13 | Pałgan | 6 | |
| 14 | Badek | 5 | |
| 15 | Balcerak | 5 | |
| 16 | Cłapa | 5 | |
| 17 | Czechowski | 5 | |
| 18 | Deka | 5 | |
| 19 | Derach | 5 | |
| 20 | Drechna | 5 | |
| 21 | Dróżdz | 5 | |
| 22 | Forma | 5 | |
| 23 | Gazda | 5 | |
| 24 | Heleniak | 5 | |
| 25 | Jańczyk | 5 | |
| 26 | Jęczmieniak | 5 | |
| 27 | Justyna | 5 | |
| 28 | Kałużna | 5 | |
| 29 | Malec | 5 | |
| 30 | Olejnik | 5 | |
| 31 | Pązik | 5 | |
| 32 | Rek | 5 | |
| 33 | Rózga | 5 | |
| 34 | Siurek | 5 | |
| 35 | Śliwiński | 5 | |
| 36 | Sońta | 5 | |
| 37 | Wróbel | 5 | |
| 38 | Brzyk | 4 | |
| 39 | Morawski | 4 | |
| 40 | Siciarz | 4 | |
| 41 | Dębski | 3 | |
| 42 | Szmit | 3 | |
| 43 | Chylak | 2 | |
| 44 | Grabarczyk | 2 | |
| 45 | Iwański | 2 | |
| 46 | Jacewicz | 2 | |
| 47 | Jakubczyk | 2 | |
| 48 | Kwiecień | 2 | |
| 49 | Łukasik | 2 | |
| 50 | Sionek | 2 |
Liczby są szacunkowe - informacje o danych.