47
Bearers
31420.
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 17 municipalities.
Map 1 · distribution of surname Korsak — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Hlavní město Praha | 17 |
| 2 | Středočeský kraj | 9 |
| 3 | Liberecký kraj | 6 |
| 4 | Jihočeský kraj | 6 |
| 5 | Plzeňský kraj | 4 |
| 6 | Ústecký kraj | 2 |
| 7 | Zlínský kraj | 1 |
| 8 | Moravskoslezský kraj | 1 |
| 9 | Jihomoravský kraj | 1 |
| Total CZ | 47 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Praha | 17 |
| 2 | České Budějovice | 5 |
| 3 | Česká Lípa | 5 |
| 4 | Brandýs nad Labem-Stará Boleslav | 3 |
| 5 | Plzeň | 3 |
| 6 | Kolín | 2 |
| 7 | Kadaň | 2 |
| 8 | Beroun | 1 |
| 9 | Kralupy nad Vltavou | 1 |
| 10 | Neratovice | 1 |
| 11 | Říčany | 1 |
| 12 | Strakonice | 1 |
| 13 | Sušice | 1 |
| 14 | Liberec | 1 |
| 15 | Brno | 1 |
| 16 | Otrokovice | 1 |
| 17 | Ostrava | 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