Cydnee is a distinctive girls' name in United States, ranking #2853 in 1998 with 46 recorded births. The name reached its all-time peak in 1997 with 51 births ranking #2520. Since 1996, the popularity has increased by 17.9%. In 1998, approximately 1 in every 38,411 girls born was named Cydnee. RISING Recent data shows the name is currently rising.