Audan \a(u)-dan\ as a girl's name is a variant of Aidan (Gaelic), and the meaning of Audan is "fire".

The baby name Audan sounds like Adan, Adana, Adin, Ayden, Aiden, Aden, Audene, Aydana and Aidana. Other similar baby names are Auda, Ada, Aidah, Aida, Adda, Adah, Addal, Adal, Aldana, Arden, Ardin, Aude, Aud, Audra, Audry, Audri, Audie, Audi and Ayda.