Lawsen is a distinctive boys' name in United States, ranking #5190 in 2015 with 18 recorded births. This places Lawsen in the top 37% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 18 births ranking #5190. In 2015, approximately 1 in every 106,459 boys born was named Lawsen. FALLING Recent data shows the name is currently falling.