Jacobi is a distinctive boys' name in United States, ranking #1587 in 1997 with 64 recorded births. This places Jacobi in the top 15% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 189 births ranking #1017. In 1997, approximately 1 in every 29,455 boys born was named Jacobi. FALLING Recent data shows the name is currently falling.