Here are some statistics concerning the surname Sinclair and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.018%
Approximate number of South Africans that have this surname: 9360 MD5 Code: f980f8b84eb19a03c2ae77ee05d891d9 SHA1 Code: c9ad2927444c8c48f483d4a61355cf43714ab423