Sky is a distinctive girls' name in United States, ranking #1049 in 1998 with 188 recorded births. This places Sky in the top 6% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 405 births ranking #712. Since 1996, the popularity has increased by 17.5%. In 1998, approximately 1 in every 9,398 girls born was named Sky. FALLING Recent data shows the name is currently falling.