Liesl is a distinctive girls' name in United States, ranking #3672 in 2010 with 43 recorded births. The name reached its all-time peak in 2014 with 55 births ranking #3062. Since 1996, the popularity has increased by 126.3%. In 2010, approximately 1 in every 41,333 girls born was named Liesl. RISING Recent data shows the name is currently rising.