Cognomen Vajčner (Vajčner 
) , in all the world, is a very rare last name. The surname Vajčner is characteristic of Croatia, where it is a rare surname, and Czechia.
| františek vajčner (b. 1893) |
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| jan vajčner CZ (b. 1905) |
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| vlastimil vajčner Czech athlete, CZ (b. 1959) |
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| pavel vajčner CZ (b. 1956) |
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| jiří vajčner CZ (b. 1973) |
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