Clio is a distinctive girls' name in United States, ranking #6172 in 2008 with 22 recorded births. The name reached its all-time peak in 2015 with 37 births ranking #4008. Since 1996, the popularity has increased by 46.7%. In 2008, approximately 1 in every 85,942 girls born was named Clio. STABLE Recent data shows the name is currently stable.