Wei is a distinctive boys' name in United States, ranking #9637 in 2017 with 8 recorded births. The name reached its all-time peak in 1998 with 18 births ranking #4010. Since 1996, the popularity has decreased by 38.5%. In 2017, approximately 1 in every 231,290 boys born was named Wei. RISING Recent data shows the name is currently rising.