Family name Testre (Tester 
, Testre 
) , in the world, is a common surname. The last name Testre is characteristic of the United Kingdom, where it is quite a rare surname, Australia, and Switzerland. Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Australia. Much less frequently, Testre is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tester | Australia, Bangladesh, United Kingdom, United States, Indonesia |
| Testre | Australia, United States, Turkey, Philippines |