Tesker or Tasker is a village and rural commune in Niger. As of 2010, it had a population of 33,544 people. It is the birthplace of musician Mamane Barka (b. 1958).The sparsely populated commune extends over a wide area and spans two major regions: the Sahel region in the south and the Sahara desert in the north. In the northeast, it rises up to a height of 710 metres (2,330 ft) at the Termit Massif.