185
Bearers
9372.
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 48 municipalities.
Map 1 · distribution of surname Olša — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Jihomoravský kraj | 58 |
| 2 | Zlínský kraj | 24 |
| 3 | Olomoucký kraj | 20 |
| 4 | Středočeský kraj | 19 |
| 5 | Moravskoslezský kraj | 16 |
| 6 | Hlavní město Praha | 12 |
| 7 | Královéhradecký kraj | 11 |
| 8 | Ústecký kraj | 8 |
| 9 | Liberecký kraj | 7 |
| 10 | Karlovarský kraj | 6 |
| 11 | Plzeňský kraj | 3 |
| 12 | Kraj Vysočina | 1 |
| Total CZ | 185 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Brno | 26 |
| 2 | Praha | 12 |
| 3 | Ostrava | 11 |
| 4 | Přerov | 9 |
| 5 | Zlín | 7 |
| 6 | Znojmo | 7 |
| 7 | Bystřice pod Hostýnem | 7 |
| 8 | Olomouc | 7 |
| 9 | Bučovice | 6 |
| 10 | Kralupy nad Vltavou | 5 |
| 11 | Roudnice nad Labem | 5 |
| 12 | Holešov | 5 |
| 13 | Mladá Boleslav | 4 |
| 14 | Vrchlabí | 4 |
| 15 | Ivančice | 4 |
| 16 | Rosice | 4 |
| 17 | Kladno | 3 |
| 18 | Černošice | 3 |
| 19 | Cheb | 3 |
| 20 | Plzeň | 3 |
| 21 | Liberec | 3 |
| 22 | Nová Paka | 3 |
| 23 | Kroměříž | 3 |
| 24 | Kyjov | 3 |
| 25 | Slavkov u Brna | 3 |
| 26 | Lipník nad Bečvou | 3 |
| 27 | Brandýs nad Labem-Stará Boleslav | 2 |
| 28 | Aš | 2 |
| 29 | Děčín | 2 |
| 30 | Tanvald | 2 |
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