Stachyothyrsus is a genus of flowering plants in the legume family, Fabaceae. It belongs to the subfamily Caesalpinioideae. It includes two species native to tropical Africa.

Two species are accepted:

  • Stachyothyrsus stapfiana (A.Chev.) J.Léonard & Voorh. – Sierra Leone, Liberia, and Côte d'Ivoire
  • Stachyothyrsus staudtii Harms – Cameroon, Gabon, and Democratic Republic of the Congo