Jashaun is a distinctive boys' name in United States, ranking #1520 in 2005 with 94 recorded births. The name reached its all-time peak in 2005 with 94 births ranking #1520. Since 1996, the popularity has increased by 291.7%. In 2005, approximately 1 in every 21,246 boys born was named Jashaun. FALLING Recent data shows the name is currently falling.