Travis Fimmel is an Australian actor and former model. He is known for his role as Ragnar Lothbrok in the History Channel television series Vikings (2013–2017), and as Anduin Lothar in the live-action adaptation of Warcraft (2016). He also starred in the HBO Max science fiction series Raised by Wolves (2020–2022).

Ragnar "Lothbrok" Sigurdsson is a main character in the historical drama series Vikings, created by Canadian network History. He is portrayed by Travis Fimmel and is based on Ragnar Lodbrok, a 9th-century Viking farmer and warrior who raided Anglo-Saxon villages in England.