Clio is a distinctive girls' name in United States, ranking #10884 in 2004 with 9 recorded births. The name reached its all-time peak in 2015 with 37 births ranking #4008. Since 1996, the popularity has decreased by 40.0%. In 2004, approximately 1 in every 204,013 girls born was named Clio. STABLE Recent data shows the name is currently stable.