Cyrus is the Latinized form of the Greek Κῦρος (Kyros), derived from the Old Persian name 𐎤𐎢𐎽𐎢𐏁 (Kuruš). The etymology is uncertain, with possible meanings including "young", "humiliator (of the enemy)", or even related to Elamite origins. It has also been associated, though likely incorrectly, with the Greek word κύριος (kyrios) meaning "lord." The Modern Persian form is Kourosh, while other variants include Kyros (Biblical Greek) and Koresh (Biblical Hebrew). A common English diminutive is Cy, and the feminine form is Kyra. Historical Significance The most famous bearer of this name is Cyrus the Great, the 6th-century BC founder of the Achaemenid Empire. After conquering Babylon in 539 BC, he issued a decree (recorded in the Cyrus Cylinder) that freed captive peoples, including the Jews, allowing them to return to their homeland. This act is noted in the Old Testament (Ezra 1:1-4), where Cyrus is portrayed as an agent of God. The name remained in use among several later Persian kings, including Cyrus the Younger (5th century BC). The name was revived in English-speaking countries after the Protestant Reformation, particularly among Puritans who admired Cyrus's biblical role as a liberator. In modern times, Cyrus is used across various cultures, especially in the West and among Zoroastrian communities (e.g., Parsis in India). It remains a popular name, reflecting its historical weight and cross-cultural appeal. Meaning: Possibly "young" or "humiliator of the enemy" Origin: Old Persian, Achaemenid era Main Usage: English, Biblical, Ancient Persian Notable Bearers: Cyrus the Great, Cyrus Field (Atlantic cable projector)