47
Bearers
31522.
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 14 municipalities.
Map 1 · distribution of surname Ostrák — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Moravskoslezský kraj | 39 |
| 2 | Jihočeský kraj | 3 |
| 3 | Středočeský kraj | 2 |
| 4 | Olomoucký kraj | 1 |
| 5 | Liberecký kraj | 1 |
| 6 | Královéhradecký kraj | 1 |
| Total CZ | 47 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Ostrava | 9 |
| 2 | Frýdek-Místek | 5 |
| 3 | Třinec | 5 |
| 4 | Kravaře | 5 |
| 5 | Havířov | 4 |
| 6 | Kopřivnice | 4 |
| 7 | České Budějovice | 3 |
| 8 | Krnov | 3 |
| 9 | Hlučín | 3 |
| 10 | Kladno | 2 |
| 11 | Jablonec nad Nisou | 1 |
| 12 | Dobruška | 1 |
| 13 | Odry | 1 |
| 14 | Hranice | 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