Jun is a distinctive boys' name in United States, ranking #4050 in 2018 with 26 recorded births. The name reached its all-time peak in 2003 with 46 births ranking #2332. Since 1996, the popularity has decreased by 10.3%. In 2018, approximately 1 in every 69,826 boys born was named Jun. STABLE Recent data shows the name is currently stable.