Issaiah is a distinctive boys' name in United States, ranking #3433 in 1998 with 22 recorded births. The name reached its all-time peak in 2002 with 29 births ranking #3138. Since 1996, the popularity has increased by 57.1%. In 1998, approximately 1 in every 86,878 boys born was named Issaiah. RISING Recent data shows the name is currently rising.