Masama Kusini (South Masama in English) is an administrative ward in Hai District of Kilimanjaro Region in Tanzania. The ward covers an area of 65.2 km2 (25.2 sq mi),[1] and has an average elevation of 960 m (3,150 ft).[2] According to the 2012 census, the ward has a total population of 12,060.[3]