Hanna Mangan-Lawrence is a British-Australian actress, best known in Australia for her role as Holly in the drama series Bed of Roses, for which she received an AFI Award nomination in 2008 and a Logie Award nomination in 2009, and internationally as Seppia in the Starz historical drama Spartacus: Vengeance.
- Born: 5 March 1991 (age 27 years), London, United Kingdom
- Height: 1.66 m
- Education: Newtown High School of the Performing Arts
- Parents: Maggie Mangan, Ray Lawrence
- Siblings: Rosene, Reuben, Liam