Family name Страут (Straut 
, Strout 
, Страут 
) , around the globe, is quite a rare cognomen. The cognomen Страут is characteristic of Romania, where it is quite a rare surname, the United States, where it is a rare surname, and Australia. Not in comparison with a country's population, it is the most numerous in the United States, Romania, and Russia. Very seldom, Страут is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Straut | Romania, Germany, Brazil, United States, United Kingdom |
| Strout | Australia, Germany, Canada, United States, United Kingdom |
| Страут | Russia, Ukraine, Belarus |