Josi is a distinctive girls' name in United States, ranking #8082 in 2025 with 13 recorded births. The name reached its all-time peak in 2002 with 36 births ranking #3683. Since 1996, the popularity has decreased by 51.9%. In 2025, approximately 1 in every 123,636 girls born was named Josi. FALLING Recent data shows the name is currently falling.