Sky is a distinctive boys' name in United States, ranking #1612 in 2013 with 96 recorded births. The name reached its all-time peak in 2014 with 124 births ranking #1383. Since 1996, the popularity has increased by 11.6%. In 2013, approximately 1 in every 19,701 boys born was named Sky. STABLE Recent data shows the name is currently stable.