Jonnathan is a distinctive boys' name in United States, ranking #2528 in 1998 with 34 recorded births. The name reached its all-time peak in 1999 with 50 births ranking #1947. Since 1996, the popularity has increased by 21.4%. In 1998, approximately 1 in every 56,215 boys born was named Jonnathan. STABLE Recent data shows the name is currently stable.