46
Bearers
31729.
Rank
male
Gender
Surname distribution by municipality
Number of bearers by municipality across Czechia (source: MV ČR archive, ~2011). Showing the 30 most frequent of 12 municipalities.
Map 1 · distribution of surname Bilas — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Moravskoslezský kraj | 20 |
| 2 | Hlavní město Praha | 9 |
| 3 | Liberecký kraj | 6 |
| 4 | Jihomoravský kraj | 4 |
| 5 | Královéhradecký kraj | 3 |
| 6 | Plzeňský kraj | 2 |
| 7 | Pardubický kraj | 2 |
| Total CZ | 46 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Frýdek-Místek | 13 |
| 2 | Praha | 9 |
| 3 | Brno | 4 |
| 4 | Havířov | 4 |
| 5 | Jablonec nad Nisou | 3 |
| 6 | Turnov | 3 |
| 7 | Plzeň | 2 |
| 8 | Hradec Králové | 2 |
| 9 | Holice | 2 |
| 10 | Orlová | 2 |
| 11 | Jičín | 1 |
| 12 | Třinec | 1 |
Historical trend by year of birth
Number of living bearers by year of birth (as of 2011, source: MV ČR archive).
Source: MV ČR – četnost příjmení (archiv) · Data year: 2011