Alphonzo \a-lphon-zo, al-pho-nzo\ as a boy's name is a variant of Alphonse (Old German), and the meaning of Alphonzo is "ready for battle".
The baby name Alphonzo sounds like Alphonz and Alphonso. Other similar baby names are Alphons, Alonzo, Alfonzo, Alohnzo, Allonzo and Alphonzus.