Jonnathan is a distinctive boys' name in United States, ranking #10246 in 2019 with 7 recorded births. The name reached its all-time peak in 1999 with 50 births ranking #1947. Since 1996, the popularity has decreased by 75.0%. In 2019, approximately 1 in every 256,194 boys born was named Jonnathan. STABLE Recent data shows the name is currently stable.