Josi is a distinctive girls' name in United States, ranking #6767 in 2016 with 18 recorded births. The name reached its all-time peak in 2002 with 36 births ranking #3683. Since 1996, the popularity has decreased by 33.3%. In 2016, approximately 1 in every 98,416 girls born was named Josi. FALLING Recent data shows the name is currently falling.