Fulla or Volla is a goddess in Germanic mythology. In Norse mythology, Fulla is described as wearing a golden band and as tending to the ashen box and the footwear owned by the goddess Frigg, and, in addition, Frigg confides in Fulla her secrets. Fulla is attested in the Poetic Edda, compiled in the 13th century from earlier traditional sources; the Prose Edda, written in the 13th century by Snorri Sturluson; and in skaldic poetry. Volla (Folla) is attested in the "Horse Cure" Merseburg Incantation, recorded anonymously in the 10th century in Old High German, in which she assists in healing the wounded foal of Phol and is referred to as Frigg's sister. Scholars have proposed theories about the implications of the goddess.

Æsir or ēse are gods in Germanic paganism. In Old Nordic religion and mythology, the precise meaning of the term "Æsir" is debated, with it being able to refer to both the gods in general or specifically to one of the main families of gods, in contrast to the Vanir, with whom they waged war, ultimately leading to a joining of the families. The term can further be used to describe local gods that were believed to live in specific features in the landscape such as fells. In the Old English Wið færstice, the Ēse are referred to, along with elves, as harmful beings that could cause a stabbing pain, although exactly how they were conceived of by the author of the text is unclear.