Sotiria is the modern Greek form/transcription of Σωτηρία (Soteria), which was already used as a name in the centuries BC. It was even the name of a goddess or daimon ("spirit") from Greek mythology!For more information about the name Soteria (including sources), please see its entry in the Submitted Names Database.
For more information about the name Soteria (including sources), please see its entry in the Submitted Names Database.