Dejon is a distinctive boys' name in United States, ranking #1190 in 2000 with 114 recorded births. The name reached its all-time peak in 1999 with 120 births ranking #1107. Since 1996, the popularity has increased by 17.5%. In 2000, approximately 1 in every 17,227 boys born was named Dejon. FALLING Recent data shows the name is currently falling.