Dariush (Persian: داریوش) is the modern Persian form of the ancient name Darius, ultimately derived from Old Persian Darayavauš (𐎭𐎠𐎼𐎹𐎺𐎢𐏁), meaning 'possessing goodness' or 'holding firm the good.' It is composed of the elements daraya ('to possess, to hold') and vau ('good'). The name has been spelled in various ways, including Darioush, Daryoush, or Daryoosh, and remains a common given name in Iran and among Persian-speaking communities.EtymologyThe name traces back to Old Persian Darayavauš, which itself is a shortened form of Darayava(h)uš. The linguistic journey from Old Persian through Greek (Δαρεῖος) and Latin (Darius) led to the English form Darius, while the Persian variant Dariush evolved directly within the Iranian language family. Historically, the name has been attested in multiple ancient scripts, including Elamite, Akkadian, Aramaic, Lycian, and Egyptian, reflecting the vast reach of the Achaemenid Empire.Historical BearersBest known as the name of three Achaemenid kings of Persia: Darius the Great (Darius I, r. 522–486 BCE), who expanded the empire to its largest extent and initiated construction of Persepolis; his son Darius II (r. 423–404 BCE); and Darius III (r. 336–330 BCE), the last Achaemenid ruler defeated by Alexander the Great. The name's noble associations ensured its continued use among Persian aristocracy long after the empire fell.Modern UsageDariush is a popular masculine given name in Iran and the wider Persian diaspora. In the Western world, the variant Darius is more common, and it sometimes appears among African-American communities in the United States. The name also appears in Croatian as Darijo, Italian as Dario, and Lithuanian as Darijus. The modern Persian form Dariush is also encountered as a surname, often transliterated as Darioush or Daryoush.Meaning: 'Possessing goodness'Origin: Old PersianType: First nameUsage regions: Iran (Persian-speaking world), also Croatian, Italian, Lithuanian variant forms