Ciin is a distinctive girls' name in United States, ranking #15388 in 2012 with 6 recorded births. This places Ciin in the bottom 21% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 14 births ranking #8101. In 2012, approximately 1 in every 293,457 girls born was named Ciin. RISING Recent data shows the name is currently rising.