Issaiah is a distinctive boys' name in United States, ranking #4539 in 2005 with 19 recorded births. The name reached its all-time peak in 2002 with 29 births ranking #3138. Since 1996, the popularity has increased by 35.7%. In 2005, approximately 1 in every 105,113 boys born was named Issaiah. RISING Recent data shows the name is currently rising.