Sindy is a distinctive girls' name in United States, ranking #8081 in 2019 with 14 recorded births. The name reached its all-time peak in 2004 with 61 births ranking #2707. Since 1996, the popularity has decreased by 74.1%. In 2019, approximately 1 in every 119,827 girls born was named Sindy. RISING Recent data shows the name is currently rising.