Here are some statistics concerning the surname Castle and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0058%
Approximate number of South Africans that have this surname: 3016 MD5 Code: 11081b0ce75b0e635708443850bef902 SHA1 Code: e9d8ee928c783e6c18ee59ecc9a772b3c0c7439c