Here are some statistics concerning the surname Gryffenberg and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0018%
Approximate number of South Africans that have this surname: 936 MD5 Code: 08902c81fc46359be384c75241d4bf25 SHA1 Code: ea87cd1591c49f0a75aaed85ee162ace2e3e9866