646
Bearers
2318.
Rank
male
Gender
Meaning
Surname formed as a diminutive – often from a given name or nickname.
Origin: a diminutive suffix -ek/-ík/-ka
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 78 municipalities.
Map 1 · distribution of surname Onderka — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Moravskoslezský kraj | 346 |
| 2 | Zlínský kraj | 84 |
| 3 | Olomoucký kraj | 69 |
| 4 | Jihomoravský kraj | 35 |
| 5 | Středočeský kraj | 31 |
| 6 | Pardubický kraj | 23 |
| 7 | Hlavní město Praha | 19 |
| 8 | Ústecký kraj | 10 |
| 9 | Plzeňský kraj | 7 |
| 10 | Kraj Vysočina | 7 |
| 11 | Jihočeský kraj | 7 |
| 12 | Královéhradecký kraj | 4 |
| 13 | Liberecký kraj | 2 |
| 14 | Karlovarský kraj | 2 |
| Total CZ | 646 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Opava | 112 |
| 2 | Ostrava | 81 |
| 3 | Valašské Meziříčí | 43 |
| 4 | Frýdek-Místek | 31 |
| 5 | Přerov | 24 |
| 6 | Hlučín | 20 |
| 7 | Praha | 19 |
| 8 | Havířov | 19 |
| 9 | Brno | 17 |
| 10 | Olomouc | 17 |
| 11 | Vítkov | 17 |
| 12 | Frýdlant nad Ostravicí | 14 |
| 13 | Valašské Klobouky | 12 |
| 14 | Kravaře | 11 |
| 15 | Hranice | 9 |
| 16 | Karviná | 8 |
| 17 | Rýmařov | 8 |
| 18 | Mělník | 7 |
| 19 | Černošice | 7 |
| 20 | Moravská Třebová | 7 |
| 21 | Šumperk | 7 |
| 22 | Beroun | 6 |
| 23 | Krnov | 6 |
| 24 | Lipník nad Bečvou | 6 |
| 25 | Rožnov pod Radhoštěm | 6 |
| 26 | Zlín | 5 |
| 27 | Třebíč | 5 |
| 28 | Luhačovice | 5 |
| 29 | Bílovec | 5 |
| 30 | Plzeň | 4 |
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