Modern invented name, possibly a variant of Dejuan
Dajion is a contemporary American creation, likely formed by combining the popular 'Da-' prefix with the name Juan or Dion. It follows a phonetic trend in African American naming traditions that favors unique, rhythmic sounds. Because it is a modern invention, it does not have a singular ancient etymological root.
Less common today
Dajion isn't in the latest US Top 1000. It last peaked at #4,749 in 2000.
US births per 5-year period, 1990βpresent (SSA data).