Avdey is a Russian masculine given name, derived from the Byzantine Christian form Avdiy, which was borrowed into Russian and underwent colloquial transformation. The name ultimately traces back to the biblical Obadiah, whose Hebrew origin means "servant of Yahweh." Etymology The name Obadiah comes from the Hebrew elements ʿavaḏ ("to serve, to worship") and yah ("Yah", referring to the Hebrew God). The Byzantine Greek form Audēis also gave influence, associating the name with the meaning "sonorous" or "melodious" — a reference to the biblical prophet Obadiah. The Russian language adopted it initially as Avdiy (or Audiy in earlier usage) before the colloquial form Avdey emerged. The Russian Orthodox Church continues to use the form Avdiy in liturgical contexts. Cultural Significance Although relatively uncommon in modern Russia, Avdey remains in use as a traditional name with religious provenance. The prophet Obadiah is one of the twelve minor prophets in the Old Testament, and his book prophesies the downfall of Edom. Consequently, Avdey carries a subtle biblical heritage within Russian naming practices, often chosen among families with Orthodox Christian ties. Diminutives and Patronymics The name has numerous diminutives, including Ava, Deya, Avdeyka, Avdya, Avda, Avdyukha, Avdyusha, Avdasha, Avdyunya, Avdusya, Avdyusya, and Adya. These forms are used in everyday speech to denote familiarity or affection. The patronymic masculine form is Avdeyevich (colloquial Avdei…). Meaning: "servant of Yahweh" (through Obadiah) or possibly "sonorous" (via Greek) Origin: Russian, from Biblical Hebrew via Byzantine Greek Usage: Russian (rare), primarily among Orthodox Christian families Related Forms: Abdias, Obadiah, Ovadia, Abdiou