Wei is a distinctive boys' name in United States, ranking #6813 in 2000 with 10 recorded births. The name reached its all-time peak in 1998 with 18 births ranking #4010. Since 1996, the popularity has decreased by 23.1%. In 2000, approximately 1 in every 196,393 boys born was named Wei. RISING Recent data shows the name is currently rising.