Daejon is a distinctive boys' name in United States, ranking #3164 in 2000 with 27 recorded births. The name reached its all-time peak in 2000 with 27 births ranking #3164. Since 1996, the popularity has increased by 145.5%. In 2000, approximately 1 in every 72,738 boys born was named Daejon. FALLING Recent data shows the name is currently falling.