The short answer is that while Ragnar Lothbrok is a legendary figure associated with Viking raids, historical evidence does not conclusively link him to the raid on Lindisfarne in 793 AD. The raid on Lindisfarne is widely considered the beginning of the Viking Age and is recorded in several historical texts, but Ragnar’s involvement is more a matter of saga and legend than documented fact.
Ragnar Lothbrok is a prominent character in Norse sagas and tales, often depicted as a legendary warrior and king who led several raids. However, much of what we know about him is derived from sources written centuries after the events took place, blending history with legend. The actual raiders at Lindisfarne are not identified by name, and the chronicles of that time do not specifically mention Ragnar.
In conclusion, while Ragnar Lothbrok embodies the spirit of the Viking raids and is often romantically linked to the event, there is no strong historical basis to assert that he personally led the raid on Lindisfarne. Instead, it stands as one of the many acts of the Viking incursions into the British Isles during that era.