Luninets District is an administrative subdivision, a raion of Brest Region, in Belarus. The district seat is Luninets.
At the time of the Belarus Census (2009), Luninets District had a population of 73,200. Of these, 96.2% were of Belarusian, 2.5% Russian and 0.8% Ukrainian ethnicity. 76.8% spoke Belarusian and 21.9% Russian as their native language.