Nena is a distinctive girls' name in United States, ranking #3955 in 2000 with 32 recorded births. The name reached its all-time peak in 2004 with 40 births ranking #3677. Since 1996, the popularity has decreased by 11.1%. In 2000, approximately 1 in every 56,749 girls born was named Nena. FALLING Recent data shows the name is currently falling.