Gerno \ge(r)-no\ as a boy's name.
The baby name Gerno sounds like Geron and Kern. Other similar baby names are Geno, Hern, Arno, Bern, Berny, Berne, Erno, Gene, Gery, Jeno, Genio, Gerant, Gerry, Gerri, Gerik, Gerek, Gere, Germano, Gerson, Gino, Herne, Reno, Sereno, Cereno, Tern, Verne and Vern.