Family name โคช (Khot 
, โคช 
) , in the world, is a widespread last name. The cognomen โคช is habitual in India, where it is quite a common surname, United Arab Emirates, where it is quite a rare surname, and Bahrain. In absolute terms, the name is most common in India, United Arab Emirates, and Saudi Arabia.
| VARIANT | COUNTRY |
|---|---|
| Khot | United Arab Emirates, Oman, United States, India, Saudi Arabia |
| โคช | Thailand |