Lexin is a distinctive boys' name in United States, ranking #12583 in 2005 with 5 recorded births. This places Lexin in the bottom 6% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2019 with 7 births ranking #10387. In 2005, approximately 1 in every 399,429 boys born was named Lexin. RISING Recent data shows the name is currently rising.