Województwo mazowieckie · 100 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Antoniewski | 2 | |
| 2 | Jankowski | 2 | |
| 3 | Jezierski | 2 | |
| 4 | Lewandowski | 2 | |
| 5 | Anozy | 1 | |
| 6 | Augustyniak | 1 | |
| 7 | Banaszkiewicz | 1 | |
| 8 | Bańbura | 1 | |
| 9 | Bergander | 1 | |
| 10 | Biernacki | 1 | |
| 11 | Bil | 1 | |
| 12 | Bobryk | 1 | |
| 13 | Cichocki | 1 | |
| 14 | Diuwe | 1 | |
| 15 | Dolecki | 1 | |
| 16 | Dudziński | 1 | |
| 17 | Dukowski-Sabała | 1 | |
| 18 | Duszyński | 1 | |
| 19 | Dwornicki | 1 | |
| 20 | Engler | 1 | |
| 21 | Gąsiorowski | 1 | |
| 22 | Gawlas | 1 | |
| 23 | Gawroński | 1 | |
| 24 | Grodek | 1 | |
| 25 | Gronek | 1 | |
| 26 | Grzybowski | 1 | |
| 27 | Hołdakowski | 1 | |
| 28 | Janicki | 1 | |
| 29 | Kacała | 1 | |
| 30 | Kaczanowicz | 1 | |
| 31 | Kałwajtys | 1 | |
| 32 | Kamiński | 1 | |
| 33 | Kawiński | 1 | |
| 34 | Kędziorek | 1 | |
| 35 | Korzeniewski | 1 | |
| 36 | Kotlenga | 1 | |
| 37 | Kujawski | 1 | |
| 38 | Kwasek | 1 | |
| 39 | Lelenko | 1 | |
| 40 | Łętowski-Hansen | 1 | |
| 41 | Lewandowski-Wołowski | 1 | |
| 42 | Lindner | 1 | |
| 43 | Litwiński | 1 | |
| 44 | Lubaniak | 1 | |
| 45 | Malinowski | 1 | |
| 46 | Markowski | 1 | |
| 47 | Mazurek | 1 | |
| 48 | Mierzejewski | 1 | |
| 49 | Młynarczyk | 1 | |
| 50 | Mokrzycki | 1 |
Liczby są szacunkowe - informacje o danych.