Maude Hirst (February 6, 1993) is a British actress mostly known for her role as Helga on The History Channel TV show Vikings between 2013 and 2017. Hirst studied drama arts at the renowned London school Italia Conti Academy of Theatre Arts.

Maude Hirst is the elder daughter of the producer and writer Michael Hirst, known for the films Elizabeth (1998) and its sequel Elizabeth: The Golden Age (2007) and most recently for the TV shows The Tudors (2007-2010) and Vikings (2013-).

Prior to Vikings, Maude Hirst also appeared on the British television series The Tudors in the role of Kat Ashley between 2008 and 2010, and in the films Nuryan (2009) and Cash and Curry (2008).