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, United Kingdom, Hong Kong, Poland, France |
| andrzej rajch Pools; textielkunstenaar; 1948; 2009 (b. 1948) |
|
|
| czesław rajch Polish sportsperson, PL (b. 1964) |
|