Issaiah is a distinctive boys' name in United States, ranking #6853 in 1997 with 8 recorded births. The name reached its all-time peak in 2002 with 29 births ranking #3138. Since 1996, the popularity has decreased by 42.9%. In 1997, approximately 1 in every 235,636 boys born was named Issaiah. RISING Recent data shows the name is currently rising.