4 513
Bearers
181.
Rank
male
Gender
Meaning
After an ancestor
A pet form of Jaroslav.
Origin: from Jaroslav
A general explanation of the surname based on typical patterns (occupation, trait, ancestor's name, place). A particular family may have a different history.
Surname distribution by municipality
Number of bearers by municipality across Czechia (source: MV ČR archive, ~2011). Showing the 30 most frequent of 201 municipalities.
Map 1 · distribution of surname Jaroš — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Moravskoslezský kraj | 566 |
| 2 | Středočeský kraj | 565 |
| 3 | Hlavní město Praha | 487 |
| 4 | Jihomoravský kraj | 482 |
| 5 | Kraj Vysočina | 416 |
| 6 | Jihočeský kraj | 374 |
| 7 | Ústecký kraj | 338 |
| 8 | Královéhradecký kraj | 321 |
| 9 | Plzeňský kraj | 226 |
| 10 | Olomoucký kraj | 213 |
| 11 | Zlínský kraj | 148 |
| 12 | Liberecký kraj | 142 |
| 13 | Karlovarský kraj | 137 |
| 14 | Pardubický kraj | 98 |
| Total CZ | 4 513 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Praha | 487 |
| 2 | Brno | 168 |
| 3 | Ostrava | 124 |
| 4 | Jihlava | 104 |
| 5 | Hradec Králové | 95 |
| 6 | Opava | 90 |
| 7 | České Budějovice | 80 |
| 8 | Plzeň | 79 |
| 9 | Žďár nad Sázavou | 69 |
| 10 | Liberec | 64 |
| 11 | Kolín | 63 |
| 12 | Znojmo | 60 |
| 13 | Rakovník | 57 |
| 14 | Ústí nad Labem | 56 |
| 15 | Zlín | 55 |
| 16 | Olomouc | 54 |
| 17 | Hlučín | 52 |
| 18 | Havlíčkův Brod | 51 |
| 19 | Kravaře | 50 |
| 20 | Jindřichův Hradec | 48 |
| 21 | Karlovy Vary | 47 |
| 22 | Teplice | 47 |
| 23 | Chomutov | 44 |
| 24 | Frýdek-Místek | 44 |
| 25 | Kladno | 42 |
| 26 | Brandýs nad Labem-Stará Boleslav | 40 |
| 27 | Říčany | 39 |
| 28 | Pardubice | 39 |
| 29 | Příbram | 37 |
| 30 | Dvůr Králové nad Labem | 37 |
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