Across the world, Кръстьо (Кръстьо 
, Krsto 
, Kriesto) is quite a common masculine given name. The forename Кръстьо is characteristic of Bulgaria, where it is quite a common male name, Montenegro, and Croatia, where it is quite a rare boy's name. Much less frequently, Кръстьо is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Кръстьо | Bulgaria |
| Krsto | Montenegro, North Macedonia, Serbia, Croatia, Bosnia and Herzegovina |
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кръстьо пишурка Bulgarian director and theatre director, BG (b. 1823) |
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кръстьо мирски Bulgarian politician, BG (b. 1852) |
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кръстьо ковачев BG (b. 1849) |
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кръстьо кръстев Bulgarian philosopher, BG (b. 1866) |
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кръстьо пастухов Bulgarian politician, BG (b. 1874) |
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кръстьо сарафов Bulgarian actor, BG (b. 1876) |
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кръстьо асенов Bulgarian revolutionary figure active in the region of Macedonia (1877-1903), BG (b. 1877) |
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кръстьо българията BG (b. 1874) |
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кръстьо станчев BG (b. 1879) |
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| кръстьо захариев BG (b. 1860) |
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| кръстьо михайловски BG (b. 1866) |
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кръстьо хаджииванов Bulgarian writer, BG (b. 1929) |
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| кръстьо грозев BG (b. 1883) |
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| кръстьо белев 1908-, BG (b. 1908) |
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| кръстьо стойчев Bulgarian politician, BG (b. 1910) |
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