Nena \n(e)-na\ as a girl's name is a variant of Nina (Spanish, Hebrew), and the meaning of Nena is "little girl; great-granddaughter".

The baby name Nena sounds like Nona, Nana, Neena, Nyna, Nenna and Neina. Other similar baby names are Lena, Bena, Nela, Dena, Eena, Gena, Jena, Rena, Kena, Mena, Neda, Neva, Neka, Nera, Neta, Nea, Sena, Tena, Vena, Zena and Xena.