Fia is a distinctive girls' name in United States, ranking #1738 in 2025 with 117 recorded births. This places Fia in the top 10% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 117 births ranking #1738. In 2025, approximately 1 in every 13,737 girls born was named Fia. RISING Recent data shows the name is currently rising.