Last name Grubliauskas (Grubliauskas 
) , around the world, is a rare surname. The surname Grubliauskas is habitual in Lithuania, where it is quite a rare surname, Latvia, where it is a rare surname, and New Zealand, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Northern Europe, particularly Lithuania, Latvia, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Grubliauskas | United Kingdom, Latvia, United States, Germany, Lithuania |
|
vytautas grubliauskas Lithuanian politician and musicologist, LT (b. 1956) |
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| liudvikas grubliauskas (b. 1922) |
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| jonas grubliauskas Lithuanian conductor and teacher (1943-2013), LT (b. 1943) |
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