Cognomen Carboch (Carboch 
) , throughout the world, is a rare surname. The last name Carboch is habitual in Czechia, where it is a rare surname, Argentina, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Carboch | Czechia, United States, Argentina, Germany |
| helene carboch Holocaust victim, b. 1900-04-01, CZ (b. 1900) |
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| josef carboch (b. 1921) |
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| josef carboch (b. 1924) |
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| jiří carboch CZ (b. 1929) |
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| jan carboch |
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