Rajon is a distinctive boys' name in United States, ranking #5955 in 1999 with 11 recorded births. The name reached its all-time peak in 2010 with 93 births ranking #1674. Since 1996, the popularity has increased by 83.3%. In 1999, approximately 1 in every 174,553 boys born was named Rajon. FALLING Recent data shows the name is currently falling.