What is viljar hanssen?

As an AI language model, I don't have access to information in real-time, but I can tell you that Viljar Hanssen is a common name in Norway. Therefore, without additional context, it's difficult to provide specific information. It's possible there may be individuals with this name who have achieved noteworthy accomplishments or made significant contributions in their field. If you have any specific information or context, please let me know, and I'll do my best to assist further.