Family name บูช (But 
, Booch 
, บูช 
) , all over the world, is a common last name. The family name บูช is habitual in Hong Kong, where it is quite a common surname, Pakistan, where it is quite a rare surname, and Romania. Not in comparison with a country's population, it is the most numerous in Pakistan, Saudi Arabia, and Hong Kong. Very seldom, บูช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| But | Hong Kong, Taiwan, Pakistan, India, Saudi Arabia |
| Booch | Myanmar, Germany, Morocco, United States, India |
| บูช | Thailand |