Lonnie is a distinctive boys' name in United States, ranking #1262 in 2009 with 140 recorded births. The name reached its all-time peak in 1996 with 246 births ranking #671. Since 1996, the popularity has decreased by 43.1%. In 2009, approximately 1 in every 14,166 boys born was named Lonnie. STABLE Recent data shows the name is currently stable.