Here are some statistics concerning the surname Rojahn 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: 5994506a430ed434169471bb35435f87 SHA1 Code: 690ac2c777f55d931c5072c548d56053458d6624