141
Bearers
12385.
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 32 municipalities.
Map 1 · distribution of surname Trecha — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Jihomoravský kraj | 88 |
| 2 | Zlínský kraj | 13 |
| 3 | Moravskoslezský kraj | 10 |
| 4 | Liberecký kraj | 6 |
| 5 | Kraj Vysočina | 6 |
| 6 | Ústecký kraj | 5 |
| 7 | Olomoucký kraj | 4 |
| 8 | Středočeský kraj | 3 |
| 9 | Pardubický kraj | 3 |
| 10 | Královéhradecký kraj | 1 |
| 11 | Jihočeský kraj | 1 |
| 12 | Hlavní město Praha | 1 |
| Total CZ | 141 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Břeclav | 50 |
| 2 | Hodonín | 24 |
| 3 | Havířov | 8 |
| 4 | Uherský Brod | 7 |
| 5 | Frýdlant | 6 |
| 6 | Ivančice | 5 |
| 7 | Humpolec | 4 |
| 8 | Děčín | 3 |
| 9 | Zlín | 3 |
| 10 | Černošice | 2 |
| 11 | Roudnice nad Labem | 2 |
| 12 | Vysoké Mýto | 2 |
| 13 | Vyškov | 2 |
| 14 | Žďár nad Sázavou | 2 |
| 15 | Tišnov | 2 |
| 16 | Vizovice | 2 |
| 17 | Jeseník | 2 |
| 18 | Praha | 1 |
| 19 | Příbram | 1 |
| 20 | Týn nad Vltavou | 1 |
| 21 | Svitavy | 1 |
| 22 | Trutnov | 1 |
| 23 | Uherské Hradiště | 1 |
| 24 | Brno | 1 |
| 25 | Kuřim | 1 |
| 26 | Hustopeče | 1 |
| 27 | Moravský Krumlov | 1 |
| 28 | Karviná | 1 |
| 29 | Přerov | 1 |
| 30 | Šumperk | 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