Lars is a distinctive boys' name in United States, ranking #1157 in 1998 with 109 recorded births. The name reached its all-time peak in 2000 with 127 births ranking #1112. Since 1996, the popularity has increased by 12.4%. In 1998, approximately 1 in every 17,535 boys born was named Lars. RISING Recent data shows the name is currently rising.