Darien \d(a)-rien\ as a boy's name (also used as girl's name Darien), is a variant of Darian and Darion (Greek), and the meaning of Darien is "gift". See also Darrien.
The baby name Darien sounds like Darin, Daren, Darren and Dorien. Other similar baby names are Damien, Dariel and Davien.