Sundai is a distinctive girls' name in United States, ranking #15451 in 2018 with 6 recorded births. The name reached its all-time peak in 2023 with 13 births ranking #8426. Since 1996, the popularity has increased by 20.0%. In 2018, approximately 1 in every 283,404 girls born was named Sundai. FALLING Recent data shows the name is currently falling.