Nena is a distinctive girls' name in United States, ranking #3283 in 1996 with 36 recorded births. This places Nena in the top 21% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 40 births ranking #3677. In 1996, approximately 1 in every 48,693 girls born was named Nena. FALLING Recent data shows the name is currently falling.