Valhall is an anglicized form of Old Norse Valhǫll, an afterlife "hall of the slain" in Norse mythology, which is more commonly anglicized as Valhalla. Otherwise, Valhall may refer to: Valhall (band), a Norwegian band. Valhall oil field, a Norwegian oil field. See also. Valhalla. Walhalla (disambiguation) https://en.wikipedia.org/wiki/Valhall