Lui is a distinctive boys' name in United States, ranking #10330 in 2018 with 7 recorded births. This places Lui in the bottom 27% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 17 births ranking #5469. Since 1996, the popularity has increased by 16.7%. In 2018, approximately 1 in every 259,353 boys born was named Lui. RISING Recent data shows the name is currently rising.