Isacc is a distinctive boys' name in United States, ranking #1644 in 1999 with 65 recorded births. This places Isacc in the top 14% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 85 births ranking #1519. Since 1996, the popularity has increased by 58.5%. In 1999, approximately 1 in every 29,540 boys born was named Isacc. FALLING Recent data shows the name is currently falling.