Thalia is a distinctive girls' name in United States, ranking #648 in 2025 with 446 recorded births. This places Thalia in the top 4% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2023 with 520 births ranking #573. In 2025, approximately 1 in every 3,604 girls born was named Thalia. FALLING Recent data shows the name is currently falling.