Darius
[ˈdɛəriəs]Meaning
from Old Persian Darayavauš, "possessing goodness"
Background Story
Darius is the Latin form of the Greek Dareios, from the Old Persian name Darayavauš, a shortened form of Darayavauš meaning "possessing goodness", composed of daraya, "to possess, to hold", and vau, "good". Three ancient kings of Persia bore the name, including Darius the Great. It has never been very common in the English-speaking world, though it rose in popularity after the middle of the 20th century, and in the United States it is frequently an African-American name.
Temperament

Related Names
Dandor
Declan
Anglicized form of Irish Deaglán, of unknown meaning, likely from Old Irish dag "good"
Denzel
A male name, possibly a variant of Denzil, ultimately from Cornish
Derius
A name of uncertain origin, possibly derived from 'Darius', meaning 'kingly' or 'possess' in Persian
Devlin
An English given name recorded in modern use; also a surname
Dillan
Variant of Dylan
Dillon
A variant of Dylan, spelled after the unrelated Irish surname Dillon
Ahanu
No documented meaning in the sources checked
Borris
A variant of Boris, meaning 'fighter' or 'defender'.
Callam
Recorded as a given name in English (masculine)