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Cognomen Christain (Christain
) , globally, is a common family name. The surname Christain is habitual in Sub-Saharan Africa, particularly Nigeria, where it is quite a rare surname, Cameroon, and Ghana, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Nigeria, Cameroon, and the United States. Also, Christain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Christain | Nigeria, Ghana, United States, Democratic Republic of the Congo, Cameroon |