Sadey is a distinctive girls' name in United States, ranking #17531 in 2019 with 5 recorded births. The name reached its all-time peak in 2007 with 29 births ranking #5071. Since 1996, the popularity has decreased by 54.5%. In 2019, approximately 1 in every 335,514 girls born was named Sadey. RISING Recent data shows the name is currently rising.