212
Bearers
8142.
Rank
female
Gender
Meaning
From a trait
The feminine form of the surname Trefný. Surname from an adjective – a nickname from a characteristic or appearance.
Origin: from an adjective
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 49 municipalities.
Map 1 · distribution of surname Trefná — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Středočeský kraj | 57 |
| 2 | Hlavní město Praha | 48 |
| 3 | Ústecký kraj | 23 |
| 4 | Jihočeský kraj | 18 |
| 5 | Plzeňský kraj | 17 |
| 6 | Jihomoravský kraj | 14 |
| 7 | Moravskoslezský kraj | 10 |
| 8 | Liberecký kraj | 9 |
| 9 | Karlovarský kraj | 7 |
| 10 | Kraj Vysočina | 3 |
| 11 | Pardubický kraj | 2 |
| 12 | Olomoucký kraj | 2 |
| 13 | Královéhradecký kraj | 2 |
| Total CZ | 212 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Praha | 48 |
| 2 | Příbram | 27 |
| 3 | České Budějovice | 12 |
| 4 | Černošice | 11 |
| 5 | Plzeň | 10 |
| 6 | Boskovice | 8 |
| 7 | Nový Bor | 7 |
| 8 | Beroun | 5 |
| 9 | Kladno | 5 |
| 10 | Blatná | 5 |
| 11 | Louny | 5 |
| 12 | Most | 5 |
| 13 | Ostrava | 5 |
| 14 | Frýdek-Místek | 4 |
| 15 | Hořovice | 3 |
| 16 | Dobříš | 3 |
| 17 | Ostrov | 3 |
| 18 | Lovosice | 3 |
| 19 | Havlíčkův Brod | 3 |
| 20 | Brno | 3 |
| 21 | Rakovník | 2 |
| 22 | Karlovy Vary | 2 |
| 23 | Horažďovice | 2 |
| 24 | Nepomuk | 2 |
| 25 | Ústí nad Labem | 2 |
| 26 | Roudnice nad Labem | 2 |
| 27 | Podbořany | 2 |
| 28 | Žatec | 2 |
| 29 | Brandýs nad Labem-Stará Boleslav | 1 |
| 30 | Písek | 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