Leng is a distinctive boys' name in United States, ranking #11466 in 2000 with 5 recorded births. This places Leng in the bottom 5% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 14 births ranking #4527. Since 1996, the popularity has decreased by 64.3%. In 2000, approximately 1 in every 392,786 boys born was named Leng. RISING Recent data shows the name is currently rising.