Thais is a distinctive girls' name in United States, ranking #5087 in 2025 with 26 recorded births. The name reached its all-time peak in 2001 with 84 births ranking #2033. Since 1996, the popularity has increased by 73.3%. In 2025, approximately 1 in every 61,818 girls born was named Thais. FALLING Recent data shows the name is currently falling.