Family name Termain (Termain 
) , in all the world, is a very rare last name. The family name Termain is habitual in the United States, where it is a very rare surname, and Russia, where it is an extremely rare surname. Also, Termain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Termain | United States, Russia, New Zealand |