Sky is a distinctive boys' name in United States, ranking #1663 in 2021 with 100 recorded births. The name reached its all-time peak in 2014 with 124 births ranking #1383. Since 1996, the popularity has increased by 16.3%. In 2021, approximately 1 in every 17,482 boys born was named Sky. STABLE Recent data shows the name is currently stable.