Helji \he(l)-ji\ as a boy's name is a variant of Helgi (Old Norse), and the meaning of Helji is "productive, successful, happy".
The baby name Helji sounds like Helje and Hali. Other similar baby names are Helge, Helier, Hal, Hale, Halen, Haley, Hallie, Halim, Hall, Halle, Halsy, Heladio, Helado, Heller, Hilar, Helario, Hill, Hollis, Holt and Hulme.