Theia is a distinctive girls' name in England & Wales, ranking #582 in 2020 with 67 recorded births. This places Theia in the top 8% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2021 with 95 births ranking #457. In 2020, approximately 1 in every 4,006 girls born was named Theia. FALLING Recent data shows the name is currently falling.