163
Bearers
10651.
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 35 municipalities.
Map 1 · distribution of surname Troch — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Plzeňský kraj | 39 |
| 2 | Karlovarský kraj | 29 |
| 3 | Středočeský kraj | 28 |
| 4 | Ústecký kraj | 24 |
| 5 | Hlavní město Praha | 13 |
| 6 | Královéhradecký kraj | 12 |
| 7 | Jihočeský kraj | 12 |
| 8 | Jihomoravský kraj | 5 |
| 9 | Olomoucký kraj | 1 |
| Total CZ | 163 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Praha | 13 |
| 2 | Nepomuk | 13 |
| 3 | Podbořany | 13 |
| 4 | Příbram | 10 |
| 5 | Mariánské Lázně | 10 |
| 6 | Aš | 10 |
| 7 | Plzeň | 8 |
| 8 | Klatovy | 7 |
| 9 | Sokolov | 7 |
| 10 | Trutnov | 6 |
| 11 | Slaný | 5 |
| 12 | Ústí nad Labem | 5 |
| 13 | Dvůr Králové nad Labem | 5 |
| 14 | Brno | 5 |
| 15 | Kladno | 4 |
| 16 | Jindřichův Hradec | 4 |
| 17 | Nýřany | 4 |
| 18 | Stříbro | 4 |
| 19 | Most | 4 |
| 20 | Strakonice | 3 |
| 21 | Domažlice | 3 |
| 22 | Kolín | 2 |
| 23 | Mladá Boleslav | 2 |
| 24 | Rakovník | 2 |
| 25 | České Budějovice | 2 |
| 26 | Tábor | 2 |
| 27 | Karlovy Vary | 2 |
| 28 | Beroun | 1 |
| 29 | Votice | 1 |
| 30 | Brandýs nad Labem-Stará Boleslav | 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