Jonathon is a distinctive boys' name in United States, ranking #876 in 2015 with 254 recorded births. The name reached its all-time peak in 1996 with 1,972 births ranking #171. Since 1996, the popularity has decreased by 87.1%. In 2015, approximately 1 in every 7,544 boys born was named Jonathon. FALLING Recent data shows the name is currently falling.