Jonathon is a distinctive boys' name in United States, ranking #654 in 2012 with 364 recorded births. The name reached its all-time peak in 1996 with 1,972 births ranking #171. Since 1996, the popularity has decreased by 81.5%. In 2012, approximately 1 in every 5,211 boys born was named Jonathon. FALLING Recent data shows the name is currently falling.