Ambrus \a-mb-rus\ as a boy's name is a variant of Ambrose (Greek), and the meaning of Ambrus is "immortal".

The baby name Ambrus sounds like Ambros, Ambroz, Ambrosi and Ambroeus. Other similar baby names are Amatus, Amerey, Amadeus, Amyas, Amadis, Amaram, Amory, Emrys, Ambrosius, Ambrosio, Ambroise, Amerikus, Americus, Ames, Amir, Amiri, Amiran, Amer, Amr, Amor, Amry, Amorey, Amery, Amos, Amoss, Amram, Amyees, Amyes, Amias, Ares, Arius, Aris, Arris, Ayers, Homerus and Maurus.