Surname Tearn (Tearn 
) , all over the world, is an extremely rare cognomen. The cognomen Tearn is habitual in Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Tearn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tearn | Thailand, United States, Malaysia |