Jaun is a distinctive boys' name in United States, ranking #6091 in 2000 with 11 recorded births. This places Jaun in the bottom 50% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 16 births ranking #4445. Since 1996, the popularity has increased by 37.5%. In 2000, approximately 1 in every 178,539 boys born was named Jaun. FALLING Recent data shows the name is currently falling.