Here are some statistics concerning the surname Mccollough and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0004%
Approximate number of South Africans that have this surname: 208 MD5 Code: d2259612a5f264db2bfb0c791b681080 SHA1 Code: c175c1ec171af9dba3854e9438dbe3f042f4640e