Malvinn \m(a)-lvi-nn, mal-vinn\ as a boy's name is a variant of Malvin. See for origin and meaning of Malvinn.
The baby name Malvinn sounds like Malvynn, Malvyn and Melvin. Other similar baby names are Calvin, Kalvin, Calvino, Galvin, Malin, Mallin, Marvin, Salvino and Salvian.