Cyndy is a distinctive girls' name in United States, ranking #12082 in 2005 with 8 recorded births. The name reached its all-time peak in 1997 with 24 births ranking #4408. Since 1996, the popularity has decreased by 46.7%. In 2005, approximately 1 in every 230,962 girls born was named Cyndy. FALLING Recent data shows the name is currently falling.