Here are some statistics concerning the surname Olckers and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.013%
Approximate number of South Africans that have this surname: 6760 MD5 Code: ff40d6ef98a71ef391ada553c9a628ef SHA1 Code: 8bd70fe6489b18c641e82130bfdd5abced237b45