Last name Rajch (Rajch 
) , in all the world, is a rare surname. The cognomen Rajch is characteristic of Czechia, where it is quite a rare surname, Poland, where it is a rare surname, and Hong Kong. Likewise, Rajch is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajch | Czechia, Hong Kong, Poland, France, United Kingdom |
| andrzej rajch Pools; textielkunstenaar; 1948; 2009 (b. 1948) |
|
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| czesław rajch Polish sportsperson, PL (b. 1964) |
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