Sindy is a distinctive girls' name in United States, ranking #2883 in 2006 with 61 recorded births. The name reached its all-time peak in 2004 with 61 births ranking #2707. Since 1996, the popularity has increased by 13.0%. In 2006, approximately 1 in every 31,165 girls born was named Sindy. RISING Recent data shows the name is currently rising.