Family name Сиузи (Siuzi 
, Сиузи 
) , in the world, is a very rare surname. The family name Сиузи is characteristic of Western Asia, particularly Georgia, where it is a rare surname. More frequently, Сиузи is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siuzi | Brazil, Georgia, United States |
| Сиузи | Russia |