Clio is a distinctive girls' name in United States, ranking #5358 in 2020 with 23 recorded births. The name reached its all-time peak in 2015 with 37 births ranking #4008. Since 1996, the popularity has increased by 53.3%. In 2020, approximately 1 in every 70,240 girls born was named Clio. STABLE Recent data shows the name is currently stable.