Sergey is a distinctive boys' name in United States, ranking #8720 in 2021 with 9 recorded births. The name reached its all-time peak in 2000 with 29 births ranking #3062. Since 1996, the popularity has decreased by 18.2%. In 2021, approximately 1 in every 194,249 boys born was named Sergey. RISING Recent data shows the name is currently rising.