Nena is a distinctive girls' name in United States, ranking #3677 in 2004 with 40 recorded births. This places Nena in the top 20% 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. Since 1996, the popularity has increased by 11.1%. In 2004, approximately 1 in every 45,903 girls born was named Nena. FALLING Recent data shows the name is currently falling.