Dari. But only if Darian doesn't mind being compared to a facility that produces milk and cheese.
Famous people named Darian:
Olympic swimmer Darian Townsend; football players Darian Hagan, Darian Stewart, and Darian Barnes; singer/songwriter Darian Sahanaja.
Darian (and its other spelling variants) have been traditionally considered masculine, but there's a definite upswing of feminine use lately, so this name trends unisex.