Isidore is a masculine given name derived from the Greek name Isidoros (Ἰσίδωρος), meaning 'gift of Isis.' The name combines the name of the Egyptian goddess Isis with the Greek element doron ('gift'). It has survived in various forms throughout the centuries and is associated with Catholic tradition as well as the Jewish diaspora. Etymology and Origin The name Isidore is formed from the name of the ancient Egyptian goddess Isis and the Greek word doron ('gift'), reflecting the Hellenistic practice of incorporating Egyptian deities into Greek nomenclature. It was used among early Christians, who interpreted the name's pagan origin through a Christian lens. Historical and Religious Significance Several saints bear the name, most notably Saint Isidore of Seville (c. 560–636), a 6th-century archbishop, historian, and theologian. He is considered the patron saint of the internet and was a prolific writer whose works preserved classical knowledge through the early Middle Ages. Other early Christians include Isidore of Chios (d. 251), a Roman martyr, and Isidore of Alexandria (d. 403), an Egyptian priest and saint. The name has not been widely used among English-speaking Christians, but it has been historically popular among Jewish communities, where it often served as an Americanized form of Hebrew names such as Isaac, Israel, and Isaiah. Variants and Derivatives Common English variants include Isadore and Isador. Diminutives include Isi, Issy, and Izzy. The name appears across many languages: Isidoros (Ancient Greek), Isidorus (Latin), Isidor (Russian), Isidoro (Spanish), Izydor (Polish), and Izidor (Slovene). The feminine form is Isidora. Meaning: Gift of Isis Origin: Greek (from Egyptian goddess Isis and Greek doron) Type: Given name (masculine) Usage Regions: Christian world, Jewish diaspora, especially English, French, and Georgian-speaking countries