Family name Bilý (Bilý 
) , globally, is a rare cognomen. The family name Bilý is habitual in Eastern Europe, particularly Slovakia, where it is a rare surname, and Czechia.
| VARIANT | COUNTRY |
|---|---|
| Bilý | Czechia, Slovakia |
| josef bilý CZ (b. 1882) |
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| dušan bilý Czechoslovak psychiatrist, CZ (b. 1921) |
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| peter bilý Slovak writer, SK (b. 1978) |
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