Here are some statistics concerning the surname Buchanan and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0099%
Approximate number of South Africans that have this surname: 5148 MD5 Code: 59d84555ef2cd66b8a2ca56b4d1f0249 SHA1 Code: 453601663aab5d18da6a53646c2b08048d932caa