Loui is a distinctive boys' name in United States, ranking #9389 in 2025 with 8 recorded births. This places Loui in the bottom 33% 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 15 births ranking #5923. Since 1996, the popularity has increased by 60.0%. In 2025, approximately 1 in every 213,510 boys born was named Loui. FALLING Recent data shows the name is currently falling.