Jaun is a distinctive boys' name in United States, ranking #6753 in 2002 with 10 recorded births. This places Jaun in the bottom 46% 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 25.0%. In 2002, approximately 1 in every 194,147 boys born was named Jaun. FALLING Recent data shows the name is currently falling.