Jonnathan is a distinctive boys' name in United States, ranking #6512 in 2016 with 13 recorded births. The name reached its all-time peak in 1999 with 50 births ranking #1947. Since 1996, the popularity has decreased by 53.6%. In 2016, approximately 1 in every 145,939 boys born was named Jonnathan. STABLE Recent data shows the name is currently stable.