Wei is a distinctive boys' name in United States, ranking #12290 in 2007 with 6 recorded births. The name reached its all-time peak in 1998 with 18 births ranking #4010. Since 1996, the popularity has decreased by 53.8%. In 2007, approximately 1 in every 345,873 boys born was named Wei. RISING Recent data shows the name is currently rising.