Jens Marni Hansen (18 December 1974) is a Faroese singer, songwriter, composer, and musician.

He has been active in Faroese music ever since he was very young, and he has been a member in multiple bands like All That Rain, Kjølar, and Showmenn.

Jens Marni Hansen was one of the 10 artists who participated in Dansk Melodi Grand Prix.

He performed the Rock song "Gloria" written by Sven Gudiksen, Johannes Jørgensen, and Noah Halby.

In 2013, Jens Marni Hansen went on a tour in Europe with Faroese country singer Evi Tausen.