Isom is a distinctive boys' name in United States, ranking #7935 in 2002 with 8 recorded births. The name reached its all-time peak in 2009 with 11 births ranking #7402. Since 1996, the popularity has decreased by 11.1%. In 2002, approximately 1 in every 242,684 boys born was named Isom. RISING Recent data shows the name is currently rising.