Dejan is a distinctive boys' name in United States, ranking #6442 in 1998 with 9 recorded births. The name reached its all-time peak in 2000 with 19 births ranking #4097. Since 1996, the popularity has increased by 28.6%. In 1998, approximately 1 in every 212,369 boys born was named Dejan. RISING Recent data shows the name is currently rising.