Laszlo is a distinctive boys' name in United States, ranking #5594 in 2002 with 13 recorded births. The name reached its all-time peak in 2013 with 37 births ranking #3032. Since 1996, the popularity has increased by 85.7%. In 2002, approximately 1 in every 149,344 boys born was named Laszlo. STABLE Recent data shows the name is currently stable.