Jonnathan is a distinctive boys' name in United States, ranking #10156 in 2018 with 7 recorded births. This places Jonnathan in the bottom 28% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 50 births ranking #1947. Since 1996, the popularity has decreased by 75.0%. In 2018, approximately 1 in every 259,353 boys born was named Jonnathan. STABLE Recent data shows the name is currently stable.