Jacobi is a distinctive boys' name in United States, ranking #1115 in 2010 with 170 recorded births. The name reached its all-time peak in 2008 with 189 births ranking #1017. Since 1996, the popularity has increased by 188.1%. In 2010, approximately 1 in every 11,285 boys born was named Jacobi. FALLING Recent data shows the name is currently falling.