Nishi is a distinctive girls' name in United States, ranking #13099 in 2001 with 7 recorded births. The name reached its all-time peak in 2008 with 25 births ranking #5707. Since 1996, the popularity has increased by 40.0%. In 2001, approximately 1 in every 257,223 girls born was named Nishi. FALLING Recent data shows the name is currently falling.