Charleston is a distinctive girls' name in United States, ranking #1042 in 2015 with 255 recorded births. This places Charleston in the top 5% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 255 births ranking #1042. In 2015, approximately 1 in every 6,999 girls born was named Charleston. STABLE Recent data shows the name is currently stable.