Surname
Isak
16
Bearers
63945.
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 10 municipalities.
Map 1 · distribution of surname Isak — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Hlavní město Praha | 4 |
| 2 | Středočeský kraj | 3 |
| 3 | Olomoucký kraj | 3 |
| 4 | Jihomoravský kraj | 2 |
| 5 | Ústecký kraj | 1 |
| 6 | Zlínský kraj | 1 |
| 7 | Pardubický kraj | 1 |
| 8 | Kraj Vysočina | 1 |
| Total CZ | 16 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Praha | 4 |
| 2 | Kralupy nad Vltavou | 3 |
| 3 | Šumperk | 2 |
| 4 | Ústí nad Labem | 1 |
| 5 | Ústí nad Orlicí | 1 |
| 6 | Třebíč | 1 |
| 7 | Uherské Hradiště | 1 |
| 8 | Kuřim | 1 |
| 9 | Šlapanice | 1 |
| 10 | Přerov | 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