Województwo mazowieckie · 59 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Kańgowski | 18 | |
| 2 | Kaszuba | 18 | |
| 3 | Suwiński | 18 | |
| 4 | Cichocki | 12 | |
| 5 | Gorlewski | 12 | |
| 6 | Kałędkowski | 12 | |
| 7 | Kołakowski | 12 | |
| 8 | Kolk | 12 | |
| 9 | Kowalczyk | 12 | |
| 10 | Przybyłek | 12 | |
| 11 | Stachowicz | 12 | |
| 12 | Stańczak | 12 | |
| 13 | Stosio | 12 | |
| 14 | Zdrojewski | 12 | |
| 15 | Ambroziewicz | 6 | |
| 16 | Arent | 6 | |
| 17 | Banaś | 6 | |
| 18 | Borowski | 6 | |
| 19 | Boruszewski | 6 | |
| 20 | Cichaczewski | 6 | |
| 21 | Gołębiewski | 6 | |
| 22 | Grącki | 6 | |
| 23 | Gutowski | 6 | |
| 24 | Janiszewski | 6 | |
| 25 | Keński | 6 | |
| 26 | Komosiński | 6 | |
| 27 | Konarzewski | 6 | |
| 28 | Kordalski | 6 | |
| 29 | Koźlakowski | 6 | |
| 30 | Lech | 6 | |
| 31 | Lewandowski | 6 | |
| 32 | Mizeria | 6 | |
| 33 | Mossakowski | 6 | |
| 34 | Ostrowski | 6 | |
| 35 | Pajewski | 6 | |
| 36 | Pazik | 6 | |
| 37 | Podgórski | 6 | |
| 38 | Potorski | 6 | |
| 39 | Rajewski | 6 | |
| 40 | Rejniak | 6 | |
| 41 | Rybka | 6 | |
| 42 | Rychcik | 6 | |
| 43 | Rzymowski | 6 | |
| 44 | Sękowski | 6 | |
| 45 | Siemianowski | 6 | |
| 46 | Sienkowski | 6 | |
| 47 | Sieński | 6 | |
| 48 | Sobolewski | 6 | |
| 49 | Socha | 6 | |
| 50 | Szabelski | 6 |
Liczby są szacunkowe - informacje o danych.