Cognomen Kourachev (Курашев 
, Kourachev 
) , globally, is a rare surname. The surname Kourachev is habitual in Kazakhstan, where it is a rare surname, Russia, and Kyrgyzstan. In absolute terms, the name is most common in Russia, Kazakhstan, and Ukraine. Very seldom, Kourachev is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Курашев | Kazakhstan, Ukraine, Belarus, Kyrgyzstan, Russia |
| Kourachev | Canada |