Jacy is a distinctive boys' name in United States, ranking #5863 in 2002 with 12 recorded births. This places Jacy in the top 47% 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 28 births ranking #3109. Since 1996, the popularity has decreased by 52.0%. In 2002, approximately 1 in every 161,789 boys born was named Jacy. STABLE Recent data shows the name is currently stable.