Województwo mazowieckie · 55 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Peda | 35 | |
| 2 | Chęciński | 12 | |
| 3 | Jaros | 12 | |
| 4 | Kozakiewicz | 12 | |
| 5 | Łagiewski | 12 | |
| 6 | Malanowski | 12 | |
| 7 | Milewski | 12 | |
| 8 | Piotrowski | 12 | |
| 9 | Śliwowski | 12 | |
| 10 | Tomaszewski | 12 | |
| 11 | Zarzycki | 12 | |
| 12 | Ziółkowski | 12 | |
| 13 | Bacior | 6 | |
| 14 | Chętkowski | 6 | |
| 15 | Chmielewski | 6 | |
| 16 | Cybulski | 6 | |
| 17 | Dobrzeniecki | 6 | |
| 18 | Domański | 6 | |
| 19 | Gawłowski | 6 | |
| 20 | Gromczewski | 6 | |
| 21 | Hińcz | 6 | |
| 22 | Iskra | 6 | |
| 23 | Jarzyński | 6 | |
| 24 | Jaworski | 6 | |
| 25 | Kalkowski | 6 | |
| 26 | Kiełkowski | 6 | |
| 27 | Klimkiewicz | 6 | |
| 28 | Korpoliński | 6 | |
| 29 | Kosiński | 6 | |
| 30 | Kruszewski | 6 | |
| 31 | Leszczyński | 6 | |
| 32 | Lis | 6 | |
| 33 | Melibruda | 6 | |
| 34 | Olejniczak | 6 | |
| 35 | Pacholec | 6 | |
| 36 | Prądzyński | 6 | |
| 37 | Romanowski | 6 | |
| 38 | Ruszkowski | 6 | |
| 39 | Rycharski | 6 | |
| 40 | Rydzyński | 6 | |
| 41 | Sieciński | 6 | |
| 42 | Sobiecki | 6 | |
| 43 | Sobociński | 6 | |
| 44 | Starczewski | 6 | |
| 45 | Sulborski | 6 | |
| 46 | Sulkowski | 6 | |
| 47 | Szylka | 6 | |
| 48 | Szymborski | 6 | |
| 49 | Tarnicki | 6 | |
| 50 | Trzciński | 6 |
Liczby są szacunkowe - informacje o danych.