Modern American creation, likely a variation of Asia
Dnasia is a contemporary American name, likely formed by adding the prefix 'D-' to the name Asia. It follows a 20th-century naming trend within African American culture of creating unique, rhythmic names using melodic prefixes. The root name Asia refers to the continent, which itself derives from an ancient word for 'sunrise' or 'east'.
Less common today
Dnasia isn't in the latest US Top 1000. It last peaked at #9,733 in 2004.
US births per 5-year period, 1990βpresent (SSA data).