Surname Sivhour (Sivhour 
) , around the world, is a very rare last name. The surname Sivhour is habitual in Cambodia, where it is a very rare surname, and China, where it is an extremely rare surname. Likewise, Sivhour is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sivhour | Cambodia, China, United States |