Lanson is a distinctive boys' name in United States, ranking #10201 in 2006 with 7 recorded births. The name reached its all-time peak in 2018 with 9 births ranking #8554. Since 1996, the popularity has decreased by 12.5%. In 2006, approximately 1 in every 293,588 boys born was named Lanson. FALLING Recent data shows the name is currently falling.