Leonie is a distinctive girls' name in United States, ranking #6079 in 1999 with 17 recorded births. The name reached its all-time peak in 2025 with 80 births ranking #2291. Since 1996, the popularity has increased by 30.8%. In 1999, approximately 1 in every 104,340 girls born was named Leonie. RISING Recent data shows the name is currently rising.