Sky is a distinctive boys' name in United States, ranking #1661 in 2025 with 101 recorded births. The name reached its all-time peak in 2014 with 124 births ranking #1383. Since 1996, the popularity has increased by 17.4%. In 2025, approximately 1 in every 16,912 boys born was named Sky. STABLE Recent data shows the name is currently stable.