Sindy is a distinctive girls' name in United States, ranking #5094 in 2012 with 28 recorded births. The name reached its all-time peak in 2004 with 61 births ranking #2707. Since 1996, the popularity has decreased by 48.1%. In 2012, approximately 1 in every 62,884 girls born was named Sindy. RISING Recent data shows the name is currently rising.