Cyntia is a distinctive girls' name in United States, ranking #8935 in 1999 with 10 recorded births. The name reached its all-time peak in 1997 with 20 births ranking #5065. Since 1996, the popularity has decreased by 37.5%. In 1999, approximately 1 in every 177,378 girls born was named Cyntia. RISING Recent data shows the name is currently rising.