Fish \f(i)-sh\ as a boy's name is a variant of Fisher (Old English), and the meaning of Fish is "fisherman". The baby name Fish sounds like Fitch. Other similar baby names are Rich, Ash, Cash, Lisha, Fico, Fido, Finn, Fin, Fife, Josh, Misha, Nash and Rush. View a list of the 7 names that reference Fish.