Jonathon is a moderately popular boys' name in England & Wales, ranking #175 in 1996 with 190 recorded births. This places Jonathon in the top 5% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1996 with 190 births ranking #175. In 1996, approximately 1 in every 1,676 boys born was named Jonathon. RISING Recent data shows the name is currently rising.