Likely a modern variant of Darius, meaning possessing goodness
Dearius is a contemporary American coinage, most likely functioning as a creative phonetic variant of the Persian name Darius. Darius was the name of several kings of the Achaemenid Empire, derived from the Old Persian name DΔrayavahuΕ‘, which combines elements meaning 'to possess' and 'good'.
Less common today
Dearius isn't in the latest US Top 1000. It last peaked at #3,184 in 1995.
US births per 5-year period, 1990βpresent (SSA data).