Jonus is a distinctive boys' name in United States, ranking #6782 in 2002 with 10 recorded births. The name reached its all-time peak in 2005 with 16 births ranking #5154. Since 1996, the popularity has increased by 42.9%. In 2002, approximately 1 in every 194,147 boys born was named Jonus. FALLING Recent data shows the name is currently falling.