Last name Sotirios (Sotirios 
, Σωτήρης , Σωτήριος ) , worldwide, is a common surname. The family name Sotirios is characteristic of Greece, where it is a widespread surname, North Macedonia, where it is a rare surname, and Bulgaria. Measured by absolute frequency, the name is most common in Greece, Bulgaria, and China. Likewise, Sotirios is the forename as well as the last name.