Jacobi is a distinctive boys' name in United States, ranking #1304 in 2015 with 136 recorded births. The name reached its all-time peak in 2008 with 189 births ranking #1017. Since 1996, the popularity has increased by 130.5%. In 2015, approximately 1 in every 14,090 boys born was named Jacobi. FALLING Recent data shows the name is currently falling.