Family name Lučiūnas (Lučiūnas 
) , around the world, is a very rare last name. The family name Lučiūnas is habitual in Northern Europe, particularly Lithuania, where it is a rare surname.
| cezaris lučiūnas Lithuanian Righteous Among the Nations, LT (b. 1880) |
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| antanas lučiūnas Lithuanian Righteous Among the Nations, LT (b. 1923) |
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| jonas lučiūnas Lithuanian Righteous Among the Nations, LT (b. 1924) |
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