Jonnathan is a distinctive boys' name in United States, ranking #3123 in 2005 with 33 recorded births. The name reached its all-time peak in 1999 with 50 births ranking #1947. Since 1996, the popularity has increased by 17.9%. In 2005, approximately 1 in every 60,520 boys born was named Jonnathan. STABLE Recent data shows the name is currently stable.