Meaning and history
Thalia is a name derived from the Greek Θάλεια (Thaleia), from θάλλω (thallo), meaning “to blossom.” In Greek mythology, Thalia was one of the nine Muses, associated with comedy and pastoral poetry, and the name was also borne by one of the three Graces, or Χάριτες (Charites).
Thalia rose from #655 to #648 for girls between 2024 and 2025. Its highest annual birth count came in 1993, with 700 births.