Last name Киазо (Kiazo 
, Киазо 
) , worldwide, is a rare surname. The last name Киазо is habitual in Western Asia, particularly Georgia, where it is quite a rare surname. Likewise, Киазо is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kiazo | India, Estonia, Georgia |
| Киазо | Russia |