Here are some statistics concerning the first name Duan and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0021%
Approximate number of South Africans that have this first name: 1092 MD5 Code: 5961b9c45e8cd870020433a870618cd8 SHA1 Code: 73eaca82a8ca6090a4208682110d28bb2347b69a