Family name Kohh (Kohh 
) , globally, is a very rare cognomen. The surname Kohh is habitual in Estonia, where it is a rare surname, Thailand, where it is an extremely rare surname, and Philippines. More prevalently, Kohh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kohh | Estonia, Philippines, United States, Thailand, Myanmar |
| elmar kohh EE (b. 1907) |
|