Lui is a distinctive boys' name in United States, ranking #8558 in 2016 with 9 recorded births. The name reached its all-time peak in 2021 with 17 births ranking #5469. Since 1996, the popularity has increased by 50.0%. In 2016, approximately 1 in every 210,801 boys born was named Lui. RISING Recent data shows the name is currently rising.