Nena is a given name. People bearing it include:
Nena, German singer
Nena Baltazar, co-founder of an organization that cares for sick animals
Olavo Rodrigues Barbosa (1923–2010), Brazilian footballer, best known as Nena
Nena Bismaquer, a character in the John Gardner novel For Special Services
Nena Cardenas, Filipina actress
Nena Daconte, Spanish pop group
Nena Danevic, film editor nominated for her work on Amadeus
Nilda (Nena) Peragallo, professor of nursing
Nena Ristić, Serbian glamour model twho worked with Charlotte Krona
Nena Trinity, a fictional character from Mobile Suit Gundam 00
Nena von Schlebrügge, psychotherapist and former fashion model
