What does the name Deja mean? The meaning of the name Deja is Already. The origin of the name Deja is American. This is the culture in which the name originated, or in the case of a word, the language.
Alternate spellings: DÃ©jÃ
People who like the name Deja also like: Ava
, Penelope Emmett
Name Notes: After the French word dÃ©jÃ .