Issaiah is a distinctive boys' name in United States, ranking #3138 in 2002 with 29 recorded births. This places Issaiah in the top 25% 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 increased by 107.1%. In 2002, approximately 1 in every 66,947 boys born was named Issaiah. RISING Recent data shows the name is currently rising.