Indigo is a distinctive girls' name in United States, ranking #2056 in 1997 with 69 recorded births. This places Indigo in the top 13% 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 318 births ranking #854. In 1997, approximately 1 in every 25,227 girls born was named Indigo. RISING Recent data shows the name is currently rising.