Indigo is a distinctive girls' name in United States, ranking #961 in 2023 with 270 recorded births. The name reached its all-time peak in 2025 with 318 births ranking #854. Since 1996, the popularity has increased by 328.6%. In 2023, approximately 1 in every 5,936 girls born was named Indigo. RISING Recent data shows the name is currently rising.