Sandi is a distinctive girls' name in United States, ranking #11985 in 2011 with 9 recorded births. The name reached its all-time peak in 1997 with 38 births ranking #3145. Since 1996, the popularity has decreased by 67.9%. In 2011, approximately 1 in every 195,423 girls born was named Sandi. STABLE Recent data shows the name is currently stable.