Selmo \s(e)-lmo, sel-mo\ as a boy's name is a variant of Anselm (Old German), and the meaning of Selmo is "God's helmet".

The baby name Selmo sounds like Selim and Salomo. Other similar baby names are Elmo, Celio, Celso, Sela, Selah, Selby, Selig, Shlomo, Shelomo and Salmon.