Województwo mazowieckie · 52 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Dołbakowski | 36 | |
| 2 | Stosio | 20 | |
| 3 | Bielecki | 10 | |
| 4 | Cichoń | 10 | |
| 5 | Kubicki | 10 | |
| 6 | Orliński | 10 | |
| 7 | Skalski | 10 | |
| 8 | Szłuiński | 10 | |
| 9 | Chrust | 5 | |
| 10 | Ciężkowski | 5 | |
| 11 | Czaja | 5 | |
| 12 | Dąbrowski | 5 | |
| 13 | Dobrzyński-Sądel | 5 | |
| 14 | Drobotowski | 5 | |
| 15 | Dudek | 5 | |
| 16 | Frelek | 5 | |
| 17 | Gass | 5 | |
| 18 | Gołędowski | 5 | |
| 19 | Grzegorczyk | 5 | |
| 20 | Hipnorowicz | 5 | |
| 21 | Ignatiuk | 5 | |
| 22 | Jóźwiak | 5 | |
| 23 | Kałuski | 5 | |
| 24 | Kępka | 5 | |
| 25 | Kiljańczyk | 5 | |
| 26 | Kłos | 5 | |
| 27 | Kopacz | 5 | |
| 28 | Kosiński | 5 | |
| 29 | Książek | 5 | |
| 30 | Kuciński | 5 | |
| 31 | Madziar | 5 | |
| 32 | Majszyk | 5 | |
| 33 | Nowak | 5 | |
| 34 | Nowicki | 5 | |
| 35 | Ostrowski | 5 | |
| 36 | Porębski | 5 | |
| 37 | Potapczuk | 5 | |
| 38 | Ptasiński | 5 | |
| 39 | Rogala | 5 | |
| 40 | Rońda | 5 | |
| 41 | Rosochacki | 5 | |
| 42 | Sieczka | 5 | |
| 43 | Sochacz | 5 | |
| 44 | Szczygielski | 5 | |
| 45 | Szuba | 5 | |
| 46 | Szulejewski | 5 | |
| 47 | Wardziński | 5 | |
| 48 | Wiącek | 5 | |
| 49 | Wiercioch | 5 | |
| 50 | Witkowski | 5 |
Liczby są szacunkowe - informacje o danych.