Willson is a distinctive boys' name in United States, ranking #8708 in 2015 with 9 recorded births. The name reached its all-time peak in 2014 with 14 births ranking #6289. Since 1996, the popularity has increased by 80.0%. In 2015, approximately 1 in every 212,918 boys born was named Willson. FALLING Recent data shows the name is currently falling.