Cognomen Страшун (Страшун 
, Strashun 
) , around the globe, is a rare family name. The surname Страшун is habitual in Russia, where it is a very rare surname, Ukraine, and Canada. Not in comparison with a country's population, the name is most common in Russia, the United States, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Страшун | Russia, Ukraine |
| Strashun | Germany, Canada, United Kingdom, South Africa, United States |
|
маттитьяху страшун Russian Talmudic scholar, maskil and founder of the Strashun Library in Vilnius., LT (b. 1817) |
|
| страшун, борис александрович Russian jurist, RU (b. 1929) |
|