Jaccob is a distinctive boys' name in United States, ranking #6498 in 2010 with 13 recorded births. The name reached its all-time peak in 1996 with 34 births ranking #2353. Since 1996, the popularity has decreased by 61.8%. In 2010, approximately 1 in every 147,570 boys born was named Jaccob. FALLING Recent data shows the name is currently falling.