Surname Gudavičius (Gudavičius 
, Гудавичюс 
) , around the globe, is a very rare cognomen. The surname Gudavičius is characteristic of Lithuania, where it is quite a rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gudavičius | Lithuania |
| Гудавичюс | Russia |
| juozas gudavičius LT (b. 1873) |
|
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| juozas gudavičius Lithuanian dancer, LT (b. 1926) |
|
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| henrikas gudavičius Lithuanian writer, LT (b. 1943) |
|
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| aloyzas gudavičius LT (b. 1940) |
|
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| juozas gudavičius |
|