In all the world, Bagdonas (Bagdonas 
, Багдонас 
) is a rare boy's given name. The forename Bagdonas is habitual in Southern Asia, particularly Afghanistan, where it is a rare male name. Much more frequently, Bagdonas is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bagdonas | United Kingdom, United States, Latvia, Afghanistan, Lithuania |
| Багдонас | Kazakhstan, Russia, Belarus, Ukraine, Lithuania |
| matas bagdonas LT (b. 1895) |
|