Województwo mazowieckie · 90 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Brzezik | 9 | |
| 2 | Krajewski | 5 | |
| 3 | Gałązka | 4 | |
| 4 | Rutkowski | 4 | |
| 5 | Zawadzki | 4 | |
| 6 | Królak | 3 | |
| 7 | Sternicki | 3 | |
| 8 | Czarnocki | 2 | |
| 9 | Fic | 2 | |
| 10 | Gago | 2 | |
| 11 | Gmur | 2 | |
| 12 | Kałuski | 2 | |
| 13 | Kodym | 2 | |
| 14 | Leszczyński | 2 | |
| 15 | Marciniak | 2 | |
| 16 | Melon | 2 | |
| 17 | Murawski | 2 | |
| 18 | Myszkowski | 2 | |
| 19 | Popowski | 2 | |
| 20 | Rozbicki | 2 | |
| 21 | Rudaś | 2 | |
| 22 | Skarżyński | 2 | |
| 23 | Turemka | 2 | |
| 24 | Wiecha | 2 | |
| 25 | Zdunek | 2 | |
| 26 | Żochowski | 2 | |
| 27 | Barbasiewicz | 1 | |
| 28 | Bednarski | 1 | |
| 29 | Bober | 1 | |
| 30 | Cegłowski | 1 | |
| 31 | Chęciński | 1 | |
| 32 | Dobosz | 1 | |
| 33 | Dołowa | 1 | |
| 34 | Dołowy | 1 | |
| 35 | Domański | 1 | |
| 36 | Dziubiński | 1 | |
| 37 | Gierasiuk | 1 | |
| 38 | Gołębiowski | 1 | |
| 39 | Gontarz | 1 | |
| 40 | Góral | 1 | |
| 41 | Gorczyca | 1 | |
| 42 | Górski | 1 | |
| 43 | Gryz | 1 | |
| 44 | Grzymała | 1 | |
| 45 | Jaczewski | 1 | |
| 46 | Jankowski | 1 | |
| 47 | Jasiński | 1 | |
| 48 | Kiciak | 1 | |
| 49 | Korczak | 1 | |
| 50 | Korzeniewski | 1 |
Liczby są szacunkowe - informacje o danych.