Indigo is a distinctive girls' name in United States, ranking #978 in 2022 with 272 recorded births. The name reached its all-time peak in 2025 with 318 births ranking #854. Since 1996, the popularity has increased by 331.7%. In 2022, approximately 1 in every 6,025 girls born was named Indigo. RISING Recent data shows the name is currently rising.