Surname Secký (Secký 
) , in the entire world, is a very rare cognomen. The cognomen Secký is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Secký | Czechia |
| rudolf secký CZ (b. 1869) |
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| jindřich secký Czechoslovak photographer, CZ (b. 1933) |
|
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| tomáš secký CZ (b. 1957) |
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