Chastity is a distinctive girls' name in United States, ranking #5138 in 2010 with 27 recorded births. The name reached its all-time peak in 1999 with 183 births ranking #1090. Since 1996, the popularity has decreased by 82.2%. In 2010, approximately 1 in every 65,827 girls born was named Chastity. STABLE Recent data shows the name is currently stable.