Ambroeus \a-mb-roeus\ as a boy's name is a variant of Ambrose (Greek), and the meaning of Ambroeus is "immortal".
The baby name Ambroeus sounds like Ambrus, Ambrosius and Ambros. Other similar baby names are Amadeus, Ambroz, Ambrosios, Ambrosio, Ambrosi, Ambroise, Ambrogio, Amerikus and Americus.