Jacobi is a distinctive boys' name in United States, ranking #1235 in 2013 with 144 recorded births. The name reached its all-time peak in 2008 with 189 births ranking #1017. Since 1996, the popularity has increased by 144.1%. In 2013, approximately 1 in every 13,134 boys born was named Jacobi. FALLING Recent data shows the name is currently falling.