Here are some statistics concerning the surname Olfsen 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: 729e2f8026c3fe35f8ae4d9f1b38d16a SHA1 Code: eac8943ed462db1f5f69f914dc4f2c4923b96b91