Lonny is a distinctive boys' name in United States, ranking #5440 in 2003 with 14 recorded births. The name reached its all-time peak in 2000 with 15 births ranking #4946. Since 1996, the popularity has increased by 133.3%. In 2003, approximately 1 in every 141,091 boys born was named Lonny. STABLE Recent data shows the name is currently stable.