Family name Hulkó (Hulkó 
) , worldwide, is a very rare cognomen. The last name Hulkó is habitual in Eastern Europe, particularly Slovakia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hulkó | Slovakia |
| gábor hulkó SK (b. 1947) |
|
|
| gábor hulkó (b. 1979) |
|