Indigo is a distinctive girls' name in United States, ranking #2628 in 1998 with 52 recorded births. The name reached its all-time peak in 2025 with 318 births ranking #854. Since 1996, the popularity has decreased by 17.5%. In 1998, approximately 1 in every 33,979 girls born was named Indigo. RISING Recent data shows the name is currently rising.