Sadey is a distinctive girls' name in United States, ranking #14940 in 2021 with 6 recorded births. The name reached its all-time peak in 2007 with 29 births ranking #5071. Since 1996, the popularity has decreased by 45.5%. In 2021, approximately 1 in every 273,285 girls born was named Sadey. RISING Recent data shows the name is currently rising.