Lonnie is a distinctive boys' name in United States, ranking #1410 in 2015 with 122 recorded births. The name reached its all-time peak in 1996 with 246 births ranking #671. Since 1996, the popularity has decreased by 50.4%. In 2015, approximately 1 in every 15,707 boys born was named Lonnie. STABLE Recent data shows the name is currently stable.