Indigo is a distinctive girls' name in United States, ranking #1028 in 2020 with 244 recorded births. This places Indigo in the top 6% 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. Since 1996, the popularity has increased by 287.3%. In 2020, approximately 1 in every 6,621 girls born was named Indigo. RISING Recent data shows the name is currently rising.