Jonny is a distinctive boys' name in United States, ranking #1850 in 2008 with 79 recorded births. The name reached its all-time peak in 2008 with 79 births ranking #1850. Since 1996, the popularity has increased by 146.9%. In 2008, approximately 1 in every 25,822 boys born was named Jonny. FALLING Recent data shows the name is currently falling.