Family name Бублис (Бублис 
, Bublis 
, Bublys 
) , globally, is a rare last name. The last name Бублис is habitual in Lithuania, where it is quite a rare surname, Slovakia, where it is a rare surname, and Belarus. Measured by absolute frequency, it is commonest in Lithuania, Russia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Бублис | Russia, Ukraine, Kazakhstan, Belarus |
| Bublis | Lithuania, United States, Germany, Russia, Slovakia |
| Bublys | Lithuania, United Kingdom, Estonia, United States, Germany |