Sai is a distinctive girls' name in United States, ranking #8877 in 2014 with 13 recorded births. The name reached its all-time peak in 2020 with 24 births ranking #5286. Since 1996, the popularity has increased by 116.7%. In 2014, approximately 1 in every 137,380 girls born was named Sai. FALLING Recent data shows the name is currently falling.