Cognomen Reichs (ريكس 
, Reichs 
, Райкс 
) , globally, is quite a rare family name. The cognomen Reichs is habitual in Sudan, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and Ukraine, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Sudan, Saudi Arabia, and the United States. Much less frequently, Reichs is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ريكس | Sudan, Saudi Arabia |
| Reichs | New Zealand, Brazil, Israel, United States |
| Райкс | Ukraine |
|
kathy reichs American writer and forensic anthropologist, US (b. 1948) |
|
| brendan reichs |
|