Here are some statistics concerning the surname Langenau 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: 1948672da4993c52caa5dd7bd989f181 SHA1 Code: cc34b9e7f54b71e6331d7f6a2b4af5481b232748