Family name Boudný (Boudný 
) , all over the world, is a very rare surname. The last name Boudný is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Boudný | Czechia |
| alois boudný (b. 1866) |
|
|
| karel boudný (b. 1891) |
|
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| karel boudný CZ (b. 1928) |
|
|
| josef boudný (b. 1929) |
|
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| jaroslav boudný Czech publicist, CZ (b. 1940) |
|
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| vladislav boudný (b. 1977) |
|