1) English boy name 2) Persian boy name 
Dariush (also spelled Daryoush or Dariyush) is a common Persian male given name, and was the throne name of Darius the Great and two other kings of the Achaemenid dynasty, which thus enjoyed considerable popularity among noblemen in later periods. ==Etymology== The Modern Persian داریوش Dāriūsh, Latin Dārīus, Dārēus, Greek Δαρεῖ