Family name Janžekovič (Janžekovič 
) , in the world, is a rare last name. The last name Janžekovič is habitual in Southern Europe, particularly Slovenia, where it is quite a rare surname.
| VARIANT | COUNTRY |
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| Janžekovič | Slovenia |
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janez janžekovič SI (b. 1901) |
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| jožef janžekovič SI (b. 1868) |
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ivo janžekovič (b. 1921) |
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| mija janžekovič SI (b. 1930) |
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| marjan janžekovič SI (b. 1959) |
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| franc janžekovič SI (b. 1962) |
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| helena janžekovič Slovene physicist, SI |
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| boža janžekovič SI |
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| izidor janžekovič SI |
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| ignac janžekovič SI |
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