Here are some statistics concerning the surname Colligan and a list of some of the the most common names in South Africa that contain it.
Frequency: 0.0004%
Approximate number of South Africans that have this surname: 208 MD5 Code: b17037f8f1b584f7b01960edd4461139 SHA1 Code: 302e7729c07144f9aa8371915d840d18acbe4914