Indigo is a distinctive girls' name in United States, ranking #2353 in 2003 with 71 recorded births. The name reached its all-time peak in 2025 with 318 births ranking #854. Since 1996, the popularity has increased by 12.7%. In 2003, approximately 1 in every 25,733 girls born was named Indigo. RISING Recent data shows the name is currently rising.