Family name Тэммо (Tenmo 
, Тэммо 
) , in the entire world, is an extremely rare surname. The cognomen Тэммо is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname. More frequently, Тэммо is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tenmo | Japan, India |
| Тэммо | Russia |