Lonnie is a distinctive girls' name in United States, ranking #19333 in 2007 with 5 recorded births. The name reached its all-time peak in 2024 with 24 births ranking #5362. Since 1996, the popularity has decreased by 68.8%. In 2007, approximately 1 in every 384,490 girls born was named Lonnie. RISING Recent data shows the name is currently rising.