Madagali or Madagli is a town and local government area in Adamawa State, Nigeria, adjacent to the border with Cameroon.

It borders Michika to the south, Askira uba to the west, Gwoza local government area to the north and the Republic of Cameroon to the east.

The ethnic groups in Madagali include Fulbe, Marghi,Mafa, Sukur, Hdi (Tur), Vemgo, Ngoshe and Wagga.

Madagali is richly blessed with fertile land which makes the people to heavily engage in Agricultural activities.

In September 2012, a Boko Haram commander was killed in Madgali by Nigerian government forces, and 156 arrests were made as a part of "Operation Restore sanity.