Here are some statistics concerning the surname Illingworth and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0018%
Approximate number of South Africans that have this surname: 936 MD5 Code: 66b43a7e40ff646f9f9a2e1bdea03507 SHA1 Code: 64ac6295da90ba52f3de38510a3d1f7434677674