Addi \a(d)-di\ as a girl's name is a variant of Ada (Old German) and Adelaide (Old German), and the meaning of Addi is "noble; noble kind".

The baby name Addi sounds like Adi, Addy, Addie, Adda, Adde, Audi and Eddi. Other similar baby names are Andi, Abbi, Aida, Adie, Adia, Adey, Ade, Addiah, Adan, Adah, Adair, Addal, Adali, Adal, Adra, Adel, Aide, Ady, Ado, Addey, Adin, Aditi, Adlai, Adrie, Adria, Agi, Aggi, Aden, Aili, Airi, Aki, Alli, Ali, Alda, Anda, Aymi, Ami, Andie, Andy, Ande, Anni, Ari, Arda, Ardia, Asti, Atti, Assi, Auda, Aude, Aud, Audri, Audie, Ayda, Kadi, Cadi, Codi, Didi, Dodi, Edda, Edi, Eddy, Eddie, Hedi, Heddi, Jodi, Judi, Kodi, Nedi, Rodi, Rudi and Teddi.