Jacobi is a distinctive boys' name in United States, ranking #1356 in 2000 with 94 recorded births. The name reached its all-time peak in 2008 with 189 births ranking #1017. Since 1996, the popularity has increased by 59.3%. In 2000, approximately 1 in every 20,893 boys born was named Jacobi. FALLING Recent data shows the name is currently falling.