In the wild landscapes of Icelandic storytelling, few figures are as enduring or mysterious as Grýla. This towering character has haunted Icelandic folklore for generations, taking many forms as popular beliefs and customs changed. Her story entwines with the harsh winters and close-knit communities of Iceland, reflecting a culture that has long used legends to explain the world around it.
Ancient roots in Icelandic tales
The earliest clear appearance of the name Grýla can be traced to medieval sources, specifically a list of names for troll-women in the Prose Edda. This text, compiled in the 13th century by Snorri Sturluson, set the foundation for much of Iceland’s mythic history. Later, medieval manuscripts add to her intrigue by listing names connecting Grýla with not only trolls, but also with Arctic foxes, suggesting a creature that is both elusive and cunning.
Early oral traditions and poems about Grýla are known from both Iceland and the Faroe Islands, revealing her as a figure that existed in the shared folk imagination of the North Atlantic. These legends often associated her with practices of disguise and mumming, customs that involved costumed performances and visiting homes, though there is little direct evidence that such traditions survived in Iceland with reference to Grýla. Early depictions did not always clarify her gender. Some sources even hint that Grýla might once have been viewed as a male or hermaphroditic monster.
From monster to matriarch of Christmas
It was not until the 17th century that Grýla became tightly connected with Icelandic Christmas traditions. Poems from this period describe her as a greedy, menacing troll-woman who roams among farms and settlements, demanding charity, and threatening to snatch misbehaving children. One such poem, attributed to the Reverend Guðmundur Erlendsson and his brother-in-law Ásgrímur Magnússon and dated to around 1638–1644, firmly establishes her wintertime menace.
Around this time, Grýla’s domestic life also emerges in the folklore. She is described as the mother of the Yule Lads (jólasveinar), a band of mischievous children who later become central to Icelandic Christmas. Her partner Leppalúði, presented as lazy and disagreeable, appears in poems roughly a decade after her association with Christmas solidified. Stories describe Grýla as having various troll partners and many children, furthering her reputation as a matriarch of supernatural beings.
By the 20th century, Grýla is also linked with a formidable Yule Cat, adding another layer to her household of legendary characters. In recent years, she has increasingly moved from terrifying figure to one whose more monstrous qualities are softened, particularly in stories aimed at children.
Pop culture has ensured Grýla’s worldwide resonance. She has appeared in television (such as “Chilling Adventures of Sabrina”), animation, video games, and recent films, often as a magical antagonist with deep roots in northern legend.
Sources
- Wikipedia
- Wikipedia (Icelandic) in Icelandic


