Last name Tero (Terra 
, Tero 
, Теро 
) , all over the world, is a common surname. The cognomen Tero is characteristic of Uruguay, where it is quite a common surname, Brazil, and Portugal. Measured by absolute frequency, it is commonest in Brazil, Philippines, and Uruguay. Likewise, Tero is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Terra | Finland, Philippines, United States, Uruguay, Brazil |
| Tero | Finland, Ethiopia, Philippines, United States, Italy |
| Теро | Russia, Ukraine |
| تيرو | Jordan, Egypt, Sudan, Syria, Saudi Arabia |
|
josep tero Spanish singer, ES (b. 1951) |
|
| ryugo tero researcher, JP |
|
|
| jorma tero FI |
|