Family name ราชู (Rashu 
, Rachu 
, ราชู 
) , in the world, is quite a rare last name. The last name ราชู is characteristic of Qatar, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Bangladesh. Measured by absolute frequency, it is the most numerous in Bangladesh, India, and Ethiopia. More prevalently, ราชู is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rashu | United Arab Emirates, Bangladesh, Ethiopia, Nepal, India |
| Rachu | Qatar, United Arab Emirates, Saudi Arabia, United States, India |
| ราชู | Thailand |