Romain \r(o)-main\ as a boy's name is a variant of Roman (Latin), and the meaning of Romain is "citizen of Rome".

The baby name Romain sounds like Romaine and Romano. Other similar baby names are Loman, Rain, Rouvin, Robin, Robbin, Roban, Rodman, Rodmann, Rogan, Rohan, Royan, Rollin, Ronan, Rowan and Roan.