Svein Harald Ludvigsen (born 18 July 1946) is a Norwegian former politician for the Conservative Party and a convicted sex offender. He served as a member of parliament (1989–2001), deputy leader of the Conservative Party (1990–1991), minister of fisheries (2001–2005), and county governor of Troms (2006–2014). In 2019 he was convicted of sexually abusing three young men, and sentenced to five years imprisonment; his conviction and sentence became final in January 2020.