Dinteranthus is a genus of plants in the family Aizoaceae.

It occurs in the arid northwestern parts of the Northern Cape Province, South Africa and the south-eastern parts of Namibia.

[1] The plants are mesembs, and resemble those genera within the family Aizoaceae to which they are most closely related; namely Lithops, Lapidaria and Schwantesia, although they require even less water and have a distinctive keel along the lower leaf surface.

The genus name of Dinteranthus is in honour of Kurt Dinter (1868–1945), a German botanist and explorer in South West Africa and the Greek word 'anthos' meaning flower.

[2] Dinteranthus contains the following accepted species:[1]