Jun is a distinctive boys' name in United States, ranking #5423 in 2009 with 17 recorded births. The name reached its all-time peak in 2003 with 46 births ranking #2332. Since 1996, the popularity has decreased by 41.4%. In 2009, approximately 1 in every 116,665 boys born was named Jun. STABLE Recent data shows the name is currently stable.