Issaiah is a distinctive boys' name in United States, ranking #12984 in 2024 with 5 recorded births. This places Issaiah in the bottom 9% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 29 births ranking #3138. Since 1996, the popularity has decreased by 64.3%. In 2024, approximately 1 in every 343,063 boys born was named Issaiah. RISING Recent data shows the name is currently rising.