Here are some statistics concerning the surname Duvall 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: 0db8a2432c855d7e654968847a3b7be3 SHA1 Code: 031c665b853742e384eb8839baba70601e3a7b70