The Norse god known for his wisdom and knowledge is Odin. He is often depicted as a seeker of understanding, sacrificing his eye for wisdom and gaining profound insights from the Ravens Huginn and Muninn, who fly the world and bring back knowledge. Odin's relentless quest for wisdom exemplifies his role as the Allfather and a central figure in Norse mythology. His characteristics encompass not only the pursuit of knowledge but also the importance of sacrifice and the complexity of leadership within the pantheon of Norse gods.