Nena is a distinctive girls' name in United States, ranking #4083 in 2001 with 31 recorded births. The name reached its all-time peak in 2004 with 40 births ranking #3677. Since 1996, the popularity has decreased by 13.9%. In 2001, approximately 1 in every 58,083 girls born was named Nena. FALLING Recent data shows the name is currently falling.