Here are some statistics concerning the surname Riah and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0002%
Approximate number of South Africans that have this surname: 104 MD5 Code: 25d8072ab9d3e3d248f121509c117356 SHA1 Code: 855989cbfe168f36928b9e3e194baaf9050adf59