Surname Kladarin (Kladarin 
) , worldwide, is a rare cognomen. The last name Kladarin is characteristic of Southern Europe, particularly Serbia, where it is a rare surname, Croatia, and Italy, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kladarin | Serbia, Croatia, Italy |
| đuro kladarin Croatian general and Yugoslav politician (b. 1915) |
|
|
| đuro kladarin (b. 1916) |
|