Liv Hill (born 22 June 2000) is a British actress. She received accolades for her roles in the BBC miniseries Three Girls (2017) and the films Jellyfish and The Little Stranger (2018). She has since appeared in The Fight (2018), Elizabeth is Missing (2019), and The Great (2020). She played a young Catherine de' Medici in The Serpent Queen (2022).

Hill was born in Haverfordwest, Wales.^[1] Her father was an Army Officer which led to her living in Cardiff, Germany, Oxford and Nottingham before her family settled in Derbyshire, when she was 9 years old.^[1] At age 15, Hill joined Talent 1st actors’ studio in Nottingham.^[2][1]

In 2017, Hill was BAFTA nominated for best supporting actress in her debut role in the BBC miniseries Three Girls,^[1] which was based on the Rochdale child sex abuse ring.^[3] In 2018, Hill was cast in the James Gardner directed British film Jellyfish,^[2] receiving a BIFA Nominated Most promising newcomer for her performance as care worker Sarah.^[4] The same year, Hill played Eve in episode 5: "Reclaim the Night" of Snatches: Moments from Women's Lives, a series which also included Jodie Comer.^[5]

In 2022, she portrayed the younger Catherine de' Medici in the TV series The Serpent Queen.^[6]