Laszlo is a distinctive boys' name in United States, ranking #4543 in 2003 with 18 recorded births. The name reached its all-time peak in 2013 with 37 births ranking #3032. Since 1996, the popularity has increased by 157.1%. In 2003, approximately 1 in every 109,737 boys born was named Laszlo. STABLE Recent data shows the name is currently stable.