Family name קוצ'יש (קוצ'יש 
, Cociș 
) , across the world, is a very rare last name. The surname קוצ'יש is habitual in Romania, where it is a rare surname, and Israel, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| קוצ'יש | Israel |
| Cociș | Romania |