Sergey is a distinctive boys' name in United States, ranking #8110 in 2019 with 10 recorded births. This places Sergey in the bottom 43% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 29 births ranking #3062. In 2019, approximately 1 in every 179,336 boys born was named Sergey. RISING Recent data shows the name is currently rising.