Thia is a distinctive girls' name in United States, ranking #8354 in 2016 with 14 recorded births. This places Thia in the top 44% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2019 with 17 births ranking #6989. In 2016, approximately 1 in every 126,535 girls born was named Thia. FALLING Recent data shows the name is currently falling.