Thais is a distinctive girls' name in United States, ranking #3097 in 2002 with 47 recorded births. This places Thais in the top 17% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 84 births ranking #2033. Since 1996, the popularity has increased by 213.3%. In 2002, approximately 1 in every 38,230 girls born was named Thais. FALLING Recent data shows the name is currently falling.