Willy is a distinctive boys' name in United States, ranking #3228 in 2014 with 35 recorded births. The name reached its all-time peak in 2008 with 60 births ranking #2236. Since 1996, the popularity has decreased by 25.5%. In 2014, approximately 1 in every 54,870 boys born was named Willy. RISING Recent data shows the name is currently rising.