Jonthan is a distinctive boys' name in United States, ranking #10151 in 2011 with 7 recorded births. The name reached its all-time peak in 1999 with 19 births ranking #3907. Since 1996, the popularity has decreased by 56.3%. In 2011, approximately 1 in every 271,284 boys born was named Jonthan. RISING Recent data shows the name is currently rising.