Sai is a distinctive boys' name in United States, ranking #3004 in 2002 with 31 recorded births. The name reached its all-time peak in 2025 with 85 births ranking #1863. Since 1996, the popularity has increased by 72.2%. In 2002, approximately 1 in every 62,628 boys born was named Sai. RISING Recent data shows the name is currently rising.