Alanza \a-lan-za, al(a)-nza\ as a girl's name is pronounced ah-LAHN-zah. It is of Old German origin, and the meaning of Alanza is "ready for battle". Spanish feminine form of Alonzo.
Baby names that sound like Alanza are Alonza, Alanis and Alonsa. Other similar baby names are Alana and Alanna.