Jonathon is a distinctive boys' name in United States, ranking #1257 in 2020 with 147 recorded births. The name reached its all-time peak in 1996 with 1,972 births ranking #171. Since 1996, the popularity has decreased by 92.5%. In 2020, approximately 1 in every 11,735 boys born was named Jonathon. FALLING Recent data shows the name is currently falling.