Asatru (Icelandic: Ásatrú, Norwegian: Åsatru) is a religion which involves the worship of ancient Germanic and Scandinavian Viking spirits and gods. It received official legal establishment in 1970s in Iceland through the efforts of Sveinbjörn Beinteinsson and other Icelanders. The current recognized national organization of Asatru in Iceland is Ásatrúarfélagið. The name is derived from two Old Norse words. It means "faith in the Æsir," the Old Norse gods.[1]
A person who practices Asatru is called an Asatruar, and is sometimes referred to as a Heathen. Asatru is also called Wodanism, Wotanism or Germanic paganism.[2]
Common books that describe the knowledge in depth include the Sagas and the Eddas.