Liesl is a distinctive girls' name in United States, ranking #4888 in 2009 with 30 recorded births. The name reached its all-time peak in 2014 with 55 births ranking #3062. Since 1996, the popularity has increased by 57.9%. In 2009, approximately 1 in every 61,229 girls born was named Liesl. RISING Recent data shows the name is currently rising.