Here are some statistics concerning the surname Diederich and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0002%
Approximate number of South Africans that have this surname: 104 MD5 Code: fb65ea452950a6aeb697b404e400d661 SHA1 Code: bf87a09b96267a17adce1c3ee68bc08d2386a853