Family name Atkočiūnas (Роландас 
, Atkočiūnas ) , across the world, is a rare surname. The surname Atkočiūnas is characteristic of Lithuania, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia, where it is an extremely rare surname. Also, Atkočiūnas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Роландас | Ukraine, Russia, Lithuania, Belarus |
| Atkočiūnas | Lithuania |
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rolandas atkočiūnas LT (b. 1961) |
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| kazimieras vytis atkočiūnas LT (b. 1941) |
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| juozas atkočiūnas (b. 1945) |
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| edmundas atkočiūnas Lithuanian poet, LT (b. 1958) |
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