Nena is a distinctive girls' name in United States, ranking #4207 in 1998 with 27 recorded births. The name reached its all-time peak in 2004 with 40 births ranking #3677. Since 1996, the popularity has decreased by 25.0%. In 1998, approximately 1 in every 65,440 girls born was named Nena. FALLING Recent data shows the name is currently falling.