Leonie is a distinctive girls' name in England & Wales, ranking #626 in 2013 with 65 recorded births. The name reached its all-time peak in 1999 with 164 births ranking #244. Since 1996, the popularity has decreased by 52.2%. In 2013, approximately 1 in every 4,745 girls born was named Leonie. RISING Recent data shows the name is currently rising.