Akaba Martin Longkümer (born 7 July 1992), known professionally as Macnivil, is an Indian rapper, songwriter and music video director from Nagaland.

[1] He is considered as one of the pioneers of the Nagamese Hip hop scene in Nagaland.

He further gained success after the release of his album Ura Uvie.

[2] Macnivil was born on 7 July 1992 in Kohima, Nagaland to a Naga family.

In 2019, Macnivil gained success for releasing Ura Uvie, the first ever rap album in the Nagamese language.