Sai is a distinctive boys' name in United States, ranking #2727 in 2001 with 35 recorded births. The name reached its all-time peak in 2025 with 85 births ranking #1863. Since 1996, the popularity has increased by 94.4%. In 2001, approximately 1 in every 55,509 boys born was named Sai. RISING Recent data shows the name is currently rising.