Lonnie is a distinctive boys' name in United States, ranking #1843 in 2025 with 86 recorded births. The name reached its all-time peak in 1996 with 246 births ranking #671. Since 1996, the popularity has decreased by 65.0%. In 2025, approximately 1 in every 19,861 boys born was named Lonnie. STABLE Recent data shows the name is currently stable.