Halldór Halldór Laxness Halldór Orri Björnsson Halldór Guðmundsson Halldór Halldórsson Halldór Helgason Halldór Guðbjörnsson Halldór Eggert Sigurðsson Biography of Halldór Laxness Halldór Sigurbjörnsson Halldór Blöndal Halldór Ásgrímsson Cabinet of Halldór Ásgrímsson Halldór Ásmundsson Halldór Matthíasson Jón Halldór Kristjánsson Halldór Laxness (album) Jón Halldór Eðvaldsson Lárus Halldór Grímsson Dóri DNA The Tale of Halldor Snorrason II Halldor Mar Halldor O. Opedal Halldórr skvaldri Halldor Stenevik Halldor Skard Halldor Espelid Justin Smith-Ruiu List of Yu-Gi-Oh! 5D's characters