Cognomen Tereo (Tereo 
) , around the globe, is a very rare last name. The cognomen Tereo is characteristic of Italy, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Tereo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tereo | Italy, United States, Argentina, Brazil, New Zealand |