Sheba is a rural settlement northeast of Barberton in the Mpumalanga province of South Africa.
It is situated in the De Kaap Valley and is fringed by the Makhonjwa Mountains. It is 35 km south of Mbombela (formerly Nelspruit) and 360 km to the east of Johannesburg.
Sheba is part of the City of Mbombela Local Municipality under the Ehlanzeni District Municipality of Mpumalanga province.
On Census 2011 maps it is marked as Bonanza Gold Mine, the name of an old worked-out mine.