Nena is a distinctive girls' name in United States, ranking #5540 in 2008 with 26 recorded births. The name reached its all-time peak in 2004 with 40 births ranking #3677. Since 1996, the popularity has decreased by 27.8%. In 2008, approximately 1 in every 72,720 girls born was named Nena. FALLING Recent data shows the name is currently falling.