Last name Dingwa (Dingwa 
) , around the globe, is a very rare family name. The last name Dingwa is characteristic of Sub-Saharan Africa, particularly Tanzania, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and South Africa. Measured by absolute frequency, it most frequently occurs in Tanzania, India, and Nigeria. Also, Dingwa is the forename as well as the last name.