Nadja may refer to:
Nadja (given name), including a list of people and fictional characters Nadja, a pen name of Louisa, Marchesa Malacrida de Saint-August (1896–1934), British poet Nadja (novel), a 1928 surrealist novel by André Breton Nadja (film), a 1994 vampire film by Michael Almereyda Nadja (band), a Canadian drone doom metal side project of Aidan Baker
See also Nadia (disambiguation) Nadiya (disambiguation)