Lonnie is a distinctive boys' name in United States, ranking #1642 in 2020 with 98 recorded births. The name reached its all-time peak in 1996 with 246 births ranking #671. Since 1996, the popularity has decreased by 60.2%. In 2020, approximately 1 in every 17,603 boys born was named Lonnie. STABLE Recent data shows the name is currently stable.