Thais is a distinctive girls' name in United States, ranking #4208 in 2003 with 32 recorded births. The name reached its all-time peak in 2001 with 84 births ranking #2033. Since 1996, the popularity has increased by 113.3%. In 2003, approximately 1 in every 57,095 girls born was named Thais. FALLING Recent data shows the name is currently falling.