Jaccob is a distinctive boys' name in United States, ranking #5001 in 2002 with 15 recorded births. The name reached its all-time peak in 1996 with 34 births ranking #2353. Since 1996, the popularity has decreased by 55.9%. In 2002, approximately 1 in every 129,431 boys born was named Jaccob. FALLING Recent data shows the name is currently falling.