Clio is a distinctive girls' name in England & Wales, ranking #2138 in 2025 with 13 recorded births. The name reached its all-time peak in 2003 with 15 births ranking #1383. Since 1996, the popularity has increased by 225.0%. In 2025, approximately 1 in every 19,483 girls born was named Clio. RISING Recent data shows the name is currently rising.