Pronounced “OW-sa-troo.” The modern iteration of pre-Christian Germanic religion; the Icelandic term for “Æsir faith” refers to belief in the Old Norse gods.

Ásatrú has a 4,000-year history; its gods, symbols and rituals have roots dating to approximately 2000 B.C. in Northern Europe. From Bronze Age beginnings through the Viking Age, local variants developed throughout continental Europe, the Nordic countries and the British Isles. While large-scale practice ended with Christian conversion, private worship is documented for several subsequent centuries. Some beliefs and rituals survived into the 20th century as elements of folk religion throughout the Northern European diaspora (including North America).

The contemporary revival began in 1972, with the founding of Iceland’s Ásatrúarfélagið (“Æsir Faith Fellowship”). Since then, practice has spread worldwide through a mixture of national organizations, regional gatherings, local worship groups and lone practitioners. In Iceland the Ásatrúarfélagið is now the largest non-Christian religion.

In 2013, the Department of Veterans Affairs responded to a petition by Ásatrúar in the United States and approved Mjölnir (Thor’s hammer) as an available emblem of belief for government grave markers.

Beliefs and practices vary greatly and span a range from humanism to reconstructionism, from viewing the gods as metaphorical constructs to approaching them as distinct beings. Deities venerated in Ásatrú include Freya, Odin and Thor, but respect is paid to a large number of gods, goddesses and other figures (including elves and land spirits).

The common ritual is the blót, in which offerings are made to gods and goddesses. Major holidays include Midsummer and Midwinter (Yule). Practitioners tend to incorporate local elements into their praxis and are often quite studied in traditions dating to the pre-Christian era.

Ásatrú is also known by adherents as heathenry or the Old Way. Followers should be referred to as Ásatrúar (singular and plural) or heathens.

Although Ásatrú clergy are referred to as goðar (singular goði), the term is not placed in front of their proper names as an honorific.