Mari Samuelsen (born 21 December 1984 ) is a Norwegian classical violinist .

She was a student of Arve Tellefsen since she was 4 years old. From the age of 14 she was a student at the Barratt Due Institute of Music and teacher Stephan Barratt Due later by the Russian professor Zakhar Bron . She has been a soloist with most Norwegian orchestra and several overseas. She plays on a Guadagninifiolin 1773.