Johan Henrich (or Henrik) Paasche Thorne (18 August 1843 – 18 May 1920) was a Norwegian businessperson and politician for the Conservative Party.
He was born in Drammen as the son of Johan Frederik Thorne and Gurina Johanna Paasche.
He now represented the constituency Smaalenenes Amt, having moved from Moss to Rygge in 1890 to settle at Evje manor.
Thorne marked himself as a supporter of the sitting second cabinet Hagerup, and their policy to negotiate with Sweden in matters regarding the Union.
[2] In 1905, it became clear that this policy had failed, and the second cabinet Hagerup resigned as part of the build-up for the dissolution of the union.