Jaccob is a distinctive boys' name in United States, ranking #7775 in 2012 with 10 recorded births. The name reached its all-time peak in 1996 with 34 births ranking #2353. Since 1996, the popularity has decreased by 70.6%. In 2012, approximately 1 in every 189,663 boys born was named Jaccob. FALLING Recent data shows the name is currently falling.