Last name Valiūnas (Valiūnas 
) , across the world, is a very rare cognomen. The family name Valiūnas is habitual in Northern Europe, particularly Lithuania, where it is quite a rare surname.
| silvestras teofilis valiūnas Lithuanian poet, LT (b. 1789) |
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| rolandas valiūnas Lithuanian judge, LT (b. 1965) |
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| motiejus valiūnas researcher |
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