Jun is a distinctive boys' name in United States, ranking #4462 in 2012 with 22 recorded births. The name reached its all-time peak in 2003 with 46 births ranking #2332. Since 1996, the popularity has decreased by 24.1%. In 2012, approximately 1 in every 86,210 boys born was named Jun. STABLE Recent data shows the name is currently stable.