Family name Сеймур (Seymur 
, Seymour 
, Сеймур 
) , in the world, is a common surname. The last name Сеймур is characteristic of Jersey, where it is a common surname, Bahamas, and Cayman Islands, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Australia. Also, Сеймур is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Seymur | Indonesia, United States, United Kingdom, Azerbaijan, Canada |
| Seymour | Australia, United States, United Kingdom, Azerbaijan, Canada |
| Сеймур | Kazakhstan, Ukraine, Belarus, Russia, Azerbaijan |
| Simor | Australia, Hungary, United States, United Kingdom, Canada |