Indigo is a moderately popular girls' name in England & Wales, ranking #483 in 2025 with 82 recorded births. This places Indigo in the top 6% of ranked UK girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2021 with 100 births ranking #438. Since 1996, the popularity has increased by 1,071.4%. In 2025, approximately 1 in every 3,089 girls born was named Indigo. RISING Recent data shows the name is currently rising.