Surname Vitkauskas (Vitkauskas 
, Виткаускас 
) , in the entire world, is quite a rare cognomen. The cognomen Vitkauskas is characteristic of Lithuania, where it is quite a common surname, Liechtenstein, where it is quite a rare surname, and Moldova. Not in comparison with a country's population, it is commonest in Lithuania, the United States, and Moldova.
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| Vitkauskas | Lithuania, United Kingdom, Moldova, United States, Brazil |
| Виткаускас | Kazakhstan, Russia |
| aleksandras vitkauskas Lithuanian actor, LT (b. 1887) |
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| leonas vitkauskas Lithuanian poet, LT (b. 1902) |
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vladas vitkauskas Lithuanian mountain climber, LT (b. 1953) |
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| povilas vitkauskas Lithuanian Righteous Among the Nations, LT (b. 1906) |
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| juozas vitkauskas Lithuanian Righteous Among the Nations, LT (b. 1908) |
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| arėjas vitkauskas Lithuanian Righteous Among the Nations, LT (b. 1924) |
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| algirdas vitkauskas badminton player, LT (b. 1940) |
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| vytautas vitkauskas LT (b. 1935) |
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| romas vitkauskas politician, PL (b. 1953) |
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| aloyzas vitkauskas Lithuanian university teacher, LT (b. 1954) |
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| vidmantas vitkauskas (b. 1962) |
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| jonas vitkauskas LT (b. 1971) |
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