Modern invented name, likely a blend of De- and John.
Dejon is a modern American name that emerged in the late 20th century. It is typically formed by combining the popular prefix 'De-' with the classic name 'John', which means 'God is gracious'. It may also be influenced by the French surname Dijon, associated with the city in France.
Less common today
Dejon isn't in the latest US Top 1000. It last peaked at #978 in 1992.
Professional basketball player
Former NFL safety
CFL wide receiver
US births per 5-year period, 1990βpresent (SSA data).