Family name Larech (Larech 
) , around the world, is a very rare surname. The last name Larech is characteristic of Algeria, where it is a very rare surname, Morocco, and France, where it is an extremely rare surname. Much less frequently, Larech is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Larech | Morocco, Algeria, France, United States |