Thiana is a distinctive girls' name in United States, ranking #5384 in 2025 with 24 recorded births. This places Thiana in the top 31% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 27 births ranking #4994. In 2025, approximately 1 in every 66,969 girls born was named Thiana. RISING Recent data shows the name is currently rising.