Here are some statistics concerning the surname Duffield and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0026%
Approximate number of South Africans that have this surname: 1352 MD5 Code: d5af3bacd7459c8bb5dc4b2b58ed8ea6 SHA1 Code: d267fb83985193c709b162abdd87b2a010300afb