Here are some statistics concerning the surname Kuilder and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0007%
Approximate number of South Africans that have this surname: 364 MD5 Code: 5abdebdb9adcbfc05b6854a0fb0eb40a SHA1 Code: 0e8ae7f0e2732ea186e64863fc18999b82ed858a