Clio is a distinctive girls' name in United States, ranking #6394 in 2012 with 20 recorded births. The name reached its all-time peak in 2015 with 37 births ranking #4008. Since 1996, the popularity has increased by 33.3%. In 2012, approximately 1 in every 88,037 girls born was named Clio. STABLE Recent data shows the name is currently stable.