Jun is a distinctive boys' name in United States, ranking #4324 in 2014 with 23 recorded births. This places Jun in the top 31% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 46 births ranking #2332. Since 1996, the popularity has decreased by 20.7%. In 2014, approximately 1 in every 83,497 boys born was named Jun. STABLE Recent data shows the name is currently stable.