Josi is a distinctive girls' name in United States, ranking #6242 in 2008 with 22 recorded births. The name reached its all-time peak in 2002 with 36 births ranking #3683. Since 1996, the popularity has decreased by 18.5%. In 2008, approximately 1 in every 85,942 girls born was named Josi. FALLING Recent data shows the name is currently falling.