Jonattan is a distinctive boys' name in United States, ranking #6551 in 1998 with 9 recorded births. This places Jonattan in the bottom 42% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 9 births ranking #6551. In 1998, approximately 1 in every 212,369 boys born was named Jonattan. FALLING Recent data shows the name is currently falling.