The change was registered with the administrative court in Banja Luka on December 13, the bank said in a filing with the Banja Luka Stock Exchange.
Sberbank Europe, part of Russia's Sberbank, was formerly known as Volksbank International.
Banja Luka is an administative centre of the Serb Republic, one of the two entities that form Bosnia and Herzegovina. The other is the Muslim-Croat Federation.