Surname ราชครู (Ratjuree 
, ราชครู , Rascharuk ) , throughout the world, is a very rare last name. The last name ราชครู is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, ราชครู is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rascharuk, Ratjuree, ราชครู | Thailand |
| Rachurach | United States, Thailand |
Radchakrue, Ratchakhru, Ratchakhrue, Ratchakhruea, Ratchakhrut, Ratchakru, Ratchakrue, Ratchakruea, Ratchakruth, and राजगुरु