Clio is a distinctive girls' name in United States, ranking #7876 in 1997 with 11 recorded births. The name reached its all-time peak in 2015 with 37 births ranking #4008. Since 1996, the popularity has decreased by 26.7%. In 1997, approximately 1 in every 158,242 girls born was named Clio. STABLE Recent data shows the name is currently stable.