Leonie is a distinctive girls' name in England & Wales, ranking #567 in 2010 with 70 recorded births. The name reached its all-time peak in 1999 with 164 births ranking #244. Since 1996, the popularity has decreased by 48.5%. In 2010, approximately 1 in every 4,586 girls born was named Leonie. RISING Recent data shows the name is currently rising.