Chastity is a distinctive girls' name in United States, ranking #2143 in 2005 with 86 recorded births. The name reached its all-time peak in 1999 with 183 births ranking #1090. Since 1996, the popularity has decreased by 43.4%. In 2005, approximately 1 in every 21,485 girls born was named Chastity. STABLE Recent data shows the name is currently stable.