Nanami is a distinctive girls' name in United States, ranking #15493 in 2004 with 6 recorded births. This places Nanami in the bottom 18% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 19 births ranking #6992. In 2004, approximately 1 in every 306,020 girls born was named Nanami. FALLING Recent data shows the name is currently falling.