Modern creation, likely combining elements of Arnold and Asia
Arnasia is a contemporary American name, likely formed by blending the Germanic prefix 'Arn-' (meaning eagle) with the popular name Asia. It follows a 20th-century trend of creating unique, melodic names within the African American community. Because it is a modern invention, it does not have a single traditional etymology.
Less common today
Arnasia isn't in the latest US Top 1000. It last peaked at #8,777 in 1994.
US births per 5-year period, 1990βpresent (SSA data).