Namarroi is a district of Zambezia Province in Mozambique. The capital is Namarroi. The district is bordered to the north by the district Gurué, on the west by the district Milange, the south and southwest to the district Lugela and east to the district Ile.
At the 2007 census the district Namarroi 125 999 people lived in an area of 3019 km ².
The district is again divided into two Postos administrativos ( administrative posts ).
Administrative posts of Namarroi:
Administrative posts of Regone: