Here are some statistics concerning the surname Olla and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0005%
Approximate number of South Africans that have this surname: 260 MD5 Code: 126c318ea7e47e724e4ec032cf4d90be SHA1 Code: f1234c2d709c7c623bfae14b37c8bd0a256220bc