Jaccob is a distinctive boys' name in United States, ranking #6393 in 2013 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 2013, approximately 1 in every 145,481 boys born was named Jaccob. FALLING Recent data shows the name is currently falling.