Jonas is a moderately popular boys' name in United States, ranking #456 in 2003 with 554 recorded births. This places Jonas in the top 4% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2008 with 1,256 births ranking #274. Since 1996, the popularity has increased by 66.4%. In 2003, approximately 1 in every 3,565 boys born was named Jonas. FALLING Recent data shows the name is currently falling.