Uranothauma antinorii, the blue heart or Antinori's branded blue, is a butterfly in the family Lycaenidae.

It is found in Nigeria, Cameroon, the Democratic Republic of the Congo, Ethiopia, Uganda, Rwanda, Burundi, Kenya, Tanzania, Zambia, Malawi, Mozambique and Zimbabwe.

[2] The habitat consists of edges of submontane forests.

It has (recto) dark violet forewings bordered with blackish, and bluish-grey hindwings darker at the margin and base.

This Polyommatini-related article is a stub.