Dejon is a distinctive boys' name in United States, ranking #1649 in 2003 with 76 recorded births. The name reached its all-time peak in 1999 with 120 births ranking #1107. Since 1996, the popularity has decreased by 21.6%. In 2003, approximately 1 in every 25,990 boys born was named Dejon. FALLING Recent data shows the name is currently falling.