Hannah Harding (born 1990 as Hannah Sian Topp), known professionally as Aldous Harding ( ), is an indie folk singer-songwriter from Lyttelton, New Zealand. She is known for her "elastic, shape-shifting voice", her enigmatic lyrics and eccentric performances and video clips.

Harding first gained recognition after the release of her self-titled debut album in 2014, inspired by English folk music.