Clio is a distinctive girls' name in United States, ranking #8408 in 2002 with 12 recorded births. The name reached its all-time peak in 2015 with 37 births ranking #4008. Since 1996, the popularity has decreased by 20.0%. In 2002, approximately 1 in every 149,735 girls born was named Clio. STABLE Recent data shows the name is currently stable.