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 | Lithuania, Latvia, United Kingdom, United States, Afghanistan |
| Багдонас | Lithuania, Kazakhstan, Belarus, Russia, Ukraine |
| matas bagdonas LT (b. 1895) |
|