Annah \a(n)-nah\ as a girl's name is a variant of Anna (Hebrew), and the meaning of Annah is "He (God) has favored me".

The baby name Annah sounds like Ainah and Agnah. Other similar baby names are Abiah, Aviah, Aidah, Adiah, Adah, Dinah, Denah, Adinah, Unah, Oonah, Inah, Annisah, Annis, Annais, Agna, Linah, Lenah, Aina, Asiah, Ashah, Lannah, Lanah, Alannah, Alanah, Anda, Lynah, Alynah, Alenah, Aliah, Aleah, Alah, Amynah, Aminah, Amiah, Ana, Anka, Anya, Anat, Anath, Ania, Annys, Annaka, Anina, Anisah, Ann, Anona, Anny, Annus, Annie, Anni, Anne, Anh, Annet, Anja, Annes, Anorah, Annot, Arna, Avah, Binah, Tinah, Danah, Dannah, Dynah, Annda, Ganah, Hannah, Hanah, Jannah, Janah, Jennah, Kennah, Monah, Nonnah, Nonah, Rinah, Sannah and Yonah.