Surname
Bay
18
Bearers
58888.
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 11 municipalities.
Map 1 · distribution of surname Bay — colour = bearers per 10,000 inhabitants (darker = higher)
| # | Region | Bearers |
|---|---|---|
| 1 | Kraj Vysočina | 5 |
| 2 | Plzeňský kraj | 4 |
| 3 | Pardubický kraj | 2 |
| 4 | Hlavní město Praha | 2 |
| 5 | Ústecký kraj | 1 |
| 6 | Středočeský kraj | 1 |
| 7 | Olomoucký kraj | 1 |
| 8 | Jihočeský kraj | 1 |
| 9 | Jihomoravský kraj | 1 |
| Total CZ | 18 |
| # | Municipality | Bearers |
|---|---|---|
| 1 | Domažlice | 3 |
| 2 | Jihlava | 3 |
| 3 | Praha | 2 |
| 4 | Světlá nad Sázavou | 2 |
| 5 | Moravská Třebová | 2 |
| 6 | Český Brod | 1 |
| 7 | České Budějovice | 1 |
| 8 | Plzeň | 1 |
| 9 | Děčín | 1 |
| 10 | Hodonín | 1 |
| 11 | Přerov | 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