Surname
Firtsak
15
Bearers
66234.
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 11 municipalities.
Map 1 · distribution of surname Firtsak — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Ústecký kraj | 4 |
| 2 | Hlavní město Praha | 4 |
| 3 | Středočeský kraj | 3 |
| 4 | Královéhradecký kraj | 1 |
| 5 | Kraj Vysočina | 1 |
| 6 | Jihočeský kraj | 1 |
| 7 | Jihomoravský kraj | 1 |
| Total CZ | 15 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Praha | 4 |
| 2 | Ústí nad Labem | 2 |
| 3 | Mladá Boleslav | 1 |
| 4 | Neratovice | 1 |
| 5 | Brandýs nad Labem-Stará Boleslav | 1 |
| 6 | České Budějovice | 1 |
| 7 | Louny | 1 |
| 8 | Most | 1 |
| 9 | Hradec Králové | 1 |
| 10 | Jihlava | 1 |
| 11 | Vyškov | 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