Here are some statistics concerning the surname Klaasen and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0044%
Approximate number of South Africans that have this surname: 2288 MD5 Code: a4663c59450cb99f22d673f56eb29d48 SHA1 Code: a0ea5e741c4b3b284010ca4c7bd4270bbe37059c