Surname Κιούσης (Κιούσης 
) , all around the world, is an extremely rare family name. The cognomen Κιούσης is characteristic of Southern Europe, particularly Greece, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Κιούσης | Greece |
| δημήτριος ν. κιούσης Greek politician, GR (b. 1957) |
|