Województwo mazowieckie · 51 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Słoniewski | 29 | |
| 2 | Łyszkowski | 22 | |
| 3 | Karpiński | 15 | |
| 4 | Rzepiński | 15 | |
| 5 | Basa | 7 | |
| 6 | Biedrzycki | 7 | |
| 7 | Borczyński | 7 | |
| 8 | Bury | 7 | |
| 9 | Chmielewski | 7 | |
| 10 | Chomot | 7 | |
| 11 | Ciok | 7 | |
| 12 | Dąndera | 7 | |
| 13 | Gos | 7 | |
| 14 | Grzeszczak | 7 | |
| 15 | Iliński | 7 | |
| 16 | Jankowski | 7 | |
| 17 | Kaczmarczyk | 7 | |
| 18 | Kiciński | 7 | |
| 19 | Kiljański | 7 | |
| 20 | Kochanowski | 7 | |
| 21 | Kołodziejczyk | 7 | |
| 22 | Konarzewski | 7 | |
| 23 | Kostruski | 7 | |
| 24 | Kowalczyk | 7 | |
| 25 | Lechmański | 7 | |
| 26 | Małkiewicz | 7 | |
| 27 | Miecznikowski | 7 | |
| 28 | Obłudka | 7 | |
| 29 | Piątek | 7 | |
| 30 | Pielachowski | 7 | |
| 31 | Plewicki | 7 | |
| 32 | Pomaski | 7 | |
| 33 | Pomiechowski | 7 | |
| 34 | Rakowski | 7 | |
| 35 | Sitarek | 7 | |
| 36 | Skoczeń | 7 | |
| 37 | Szymborski | 7 | |
| 38 | Bieńkowski | 6 | |
| 39 | Cebula | 6 | |
| 40 | Drągowski | 6 | |
| 41 | Górski | 6 | |
| 42 | Jasik | 6 | |
| 43 | Kałamajski | 6 | |
| 44 | Koźbiał | 6 | |
| 45 | Krawczyk | 6 | |
| 46 | Krężlewicz | 6 | |
| 47 | Majewski | 6 | |
| 48 | Mioduszewski | 6 | |
| 49 | Pyczot | 6 | |
| 50 | Sadowski | 6 |
Liczby są szacunkowe - informacje o danych.