Jw is a distinctive boys' name in United States, ranking #9320 in 2007 with 8 recorded births. The name reached its all-time peak in 2012 with 10 births ranking #7835. Since 1996, the popularity has increased by 33.3%. In 2007, approximately 1 in every 259,404 boys born was named Jw. FALLING Recent data shows the name is currently falling.