Cognomen Klokoč (Klokoč 
) , globally, is a very rare last name. The cognomen Klokoč is characteristic of Southern Europe, particularly Croatia, where it is a rare surname.
| jan klokoč CZ (b. 1890) |
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| ondrej klokoč Czechoslovak member of Slovak National Council, member of Czechoslovak parliament, member of Czechoslovak national parliament, head of Slovak National Council and slovak nation politician, SK (b. 1911) |
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