Josi is a distinctive girls' name in United States, ranking #4418 in 2005 with 31 recorded births. The name reached its all-time peak in 2002 with 36 births ranking #3683. Since 1996, the popularity has increased by 14.8%. In 2005, approximately 1 in every 59,603 girls born was named Josi. FALLING Recent data shows the name is currently falling.