Województwo mazowieckie · 100 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Gruszczyński | 14 | |
| 2 | Kaleta | 14 | |
| 3 | Adamski | 7 | |
| 4 | Bisiński | 7 | |
| 5 | Głuch | 7 | |
| 6 | Karasiński | 7 | |
| 7 | Łukawski | 7 | |
| 8 | Regulski | 7 | |
| 9 | Struszczyk | 7 | |
| 10 | Szymański | 7 | |
| 11 | Zbroszczyk | 7 | |
| 12 | Buczak | 6 | |
| 13 | Łopyta | 6 | |
| 14 | Radota | 6 | |
| 15 | Baczyński | 3 | |
| 16 | Domagała | 3 | |
| 17 | Gość | 3 | |
| 18 | Maj | 3 | |
| 19 | Borowiec | 2 | |
| 20 | Cholaszczyński | 2 | |
| 21 | Frania | 2 | |
| 22 | Gacek | 2 | |
| 23 | Jasik | 2 | |
| 24 | Jaskot | 2 | |
| 25 | Kowalczyk | 2 | |
| 26 | Kryczka | 2 | |
| 27 | Mendak | 2 | |
| 28 | Michalak | 2 | |
| 29 | Mordoń | 2 | |
| 30 | Mszyca | 2 | |
| 31 | Szaliński | 2 | |
| 32 | Szymczak | 2 | |
| 33 | Włudyka | 2 | |
| 34 | Żurek | 2 | |
| 35 | Adamowicz | 1 | |
| 36 | Bartczak | 1 | |
| 37 | Bartkowski | 1 | |
| 38 | Bartłomiejczyk | 1 | |
| 39 | Basiak | 1 | |
| 40 | Bialik | 1 | |
| 41 | Binkowski | 1 | |
| 42 | Bizunowicz | 1 | |
| 43 | Borczyk | 1 | |
| 44 | Borkiewicz | 1 | |
| 45 | Borycki | 1 | |
| 46 | Boś | 1 | |
| 47 | Bronowicki | 1 | |
| 48 | Brzoza | 1 | |
| 49 | Chmara | 1 | |
| 50 | Chmura | 1 |
Liczby są szacunkowe - informacje o danych.