Duncan
Here are some statistics concerning the surname Duncan and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0218%
Approximate number of South Africans that have this surname: 11336
MD5 Code: f9f6d58e1ec1a09df49769af2a2f810e
SHA1 Code: 5e75921cdd2d998fe5e711bfb73767463ca154ae