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№ 23726 The Theory Room

Legends of the Swedish Werewolf, Sweden

Filed
20 July 2026
Reading time
4 min

Legends of the Swedish Werewolf

The forests and fjords of Sweden hold many tales that have captivated imaginations for centuries. Among these are stories of werewolves, or “varggar,” as they are known in Swedish folklore. These legends weave through the history and landscape of the country, blending fact with fiction to create a rich tapestry of the supernatural.

The History and Background

The earliest recorded mention of werewolves in Sweden dates back to the 13th century, found within the writings of Adam of Bremen, a German historian. In his Gesta Hammaburgensis Ecclesiae Pontificum (The Histories of the Archbishops of Hamburg-Bremen), he describes encounters with creatures akin to werewolves in northern Scandinavia. However, it was not until the 16th and 17th centuries that these legends gained more prominence.

During this period, fear of witches and sorcerers reached a peak throughout Europe, including Sweden. The infamous witch trials of the early modern period often included accusations of shape-shifting abilities. For instance, in 1598, Lars Söderlund was accused of turning into an animal and killing livestock, leading to his execution.

Key Events or Sightings

The Werewolf of Västergötland

One of the most notable cases occurred in Västergötland during the late 17th century. In 1685, a man named Bengt Svärd was accused of turning into a wolf and attacking people and livestock. According to local accounts, Svärd was seen running through the forests on all fours, growling and snapping at anything that moved.

The case gained further notoriety in 1692 when two men—Johan Pettersson and Nils Gyllenborg—were convicted of being werewolves. They were executed for their alleged crimes, which included turning into wolves to attack villagers. This event solidified the belief in werewolves among the Swedish populace.

The Werewolf of Skåne

In 1764, the town of Helsingborg in Skåne witnessed a series of attacks attributed to a werewolf. Local farmers reported encountering strange creatures in the night that attacked their livestock and left behind evidence such as claw marks on trees. Despite efforts by authorities to investigate and catch the supposed culprit, no definite proof was ever found.

Witness Accounts or Evidence

Witness accounts from these events paint vivid pictures of encounters with werewolves. In the case of Bengt Svärd, local farmers reported seeing him in his animal form during full moons, growling and snarling at their livestock. One eyewitness described how he ran on all fours, had a long tail, and could emit a low, eerie howl.

In 1692, Nils Gyllenborg’s confession provided some of the first written descriptions of what was believed to be his werewolf form. He claimed that when transformed, he had fur covering his body, long claws, and the ability to run at incredible speeds. Although these accounts are highly subjective, they contributed to the persistent belief in werewolves among the local population.

Investigations or Research

Several attempts were made to investigate these cases scientifically. In 1732, Swedish botanist Carolus Linnaeus conducted a study on wolf behavior and noted similarities between wolf attacks and those attributed to werewolves. However, he concluded that the werewolf legends were more myth than reality.

More recently, historians like Bengt Holmlund have revisited these cases through archaeological and anthropological lenses. He found that many of the alleged werewolf sightings could be explained by misidentifications of other animals or natural phenomena. For example, large dogs, wild boars, and even bears were sometimes mistaken for wolves.

The Current Status / Ongoing Mystery

Today, while traditional beliefs in werewolves have largely faded from mainstream Swedish culture, the legend continues to capture the imagination through literature and pop culture. Modern writers and filmmakers often draw upon these historical events to create compelling narratives that blend fact with fiction.

However, for those who still believe, there are ongoing efforts to uncover the truth behind these legends. Local historians and enthusiasts continue to research old records and interview descendants of those involved in past cases. Some even advocate for a more scientific approach to understanding the psychological and sociological factors that led to such beliefs during times of societal stress.

Frequently Asked Questions

Q: Are there any physical or medical conditions that could explain these sightings?

A: Yes, several medical conditions can cause symptoms similar to those attributed to werewolves. Hypertrichosis (excessive hair growth) and rabies are among the most common explanations proposed by researchers.

Q: Have modern forensic methods been used to investigate these cases?

A: While modern forensic techniques have not directly solved any of these historical cases, they have contributed to understanding similar modern incidents involving alleged werewolf attacks. DNA analysis and animal tracking technology can help identify the true culprits in such events.

Q: How do local communities view these legends today?

A: Local communities often view these legends with a mix of curiosity and skepticism. While some embrace the tales as part of their cultural heritage, others see them as purely fictional stories from a bygone era.

Q: Can modern science definitively prove or disprove the existence of werewolves?

A: Current scientific evidence does not support the existence of werewolves in the traditional sense. However, ongoing research into behavioral and physiological anomalies may provide new insights into similar phenomena.

Q: Are there any specific areas in Sweden where these legends are still prevalent?

A: While widespread belief in werewolves has diminished, certain remote regions like Västergötland and Skåne still have strong folklore traditions. Local communities often hold annual events or festivals that celebrate these legendary creatures as part of their cultural heritage.

These stories of Swedish werewolves continue to fascinate and intrigue both locals and visitors alike, serving as a testament to the enduring power of myth and legend in shaping our understanding of the world around us.

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