Thalia is a distinctive girls' name in United States, ranking #623 in 2003 with 431 recorded births. The name reached its all-time peak in 2023 with 520 births ranking #573. Since 1996, the popularity has decreased by 11.7%. In 2003, approximately 1 in every 4,239 girls born was named Thalia. FALLING Recent data shows the name is currently falling.