Leonie is a distinctive girls' name in England & Wales, ranking #610 in 2025 with 64 recorded births. The name reached its all-time peak in 1999 with 164 births ranking #244. Since 1996, the popularity has decreased by 52.9%. In 2025, approximately 1 in every 3,958 girls born was named Leonie. RISING Recent data shows the name is currently rising.