Jonus is a distinctive boys' name in United States, ranking #5154 in 2005 with 16 recorded births. This places Jonus in the top 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 16 births ranking #5154. Since 1996, the popularity has increased by 128.6%. In 2005, approximately 1 in every 124,822 boys born was named Jonus. FALLING Recent data shows the name is currently falling.