Jonnathan is a distinctive boys' name in United States, ranking #1943 in 1997 with 47 recorded births. The name reached its all-time peak in 1999 with 50 births ranking #1947. Since 1996, the popularity has increased by 67.9%. In 1997, approximately 1 in every 40,108 boys born was named Jonnathan. STABLE Recent data shows the name is currently stable.