Luiz is a distinctive boys' name in United States, ranking #5687 in 2018 with 16 recorded births. This places Luiz in the top 40% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 112 births ranking #1211. Since 1996, the popularity has decreased by 82.0%. In 2018, approximately 1 in every 113,467 boys born was named Luiz. STABLE Recent data shows the name is currently stable.