Thalia is a distinctive girls' name in United States, ranking #820 in 2007 with 351 recorded births. The name reached its all-time peak in 2023 with 520 births ranking #573. Since 1996, the popularity has decreased by 28.1%. In 2007, approximately 1 in every 5,477 girls born was named Thalia. FALLING Recent data shows the name is currently falling.