Liesl is a distinctive girls' name in United States, ranking #6219 in 2007 with 22 recorded births. The name reached its all-time peak in 2014 with 55 births ranking #3062. Since 1996, the popularity has increased by 15.8%. In 2007, approximately 1 in every 87,384 girls born was named Liesl. RISING Recent data shows the name is currently rising.