Surname Šiljak (Šiljak 
, Шиляк 
) , in all the world, is a rare cognomen. The cognomen Šiljak is characteristic of Southern Europe, particularly Bosnia and Herzegovina, where it is quite a rare surname, Croatia, and Serbia.
| slobodan šiljak Serbian Orthodox saint (b. 1881) |
|
|
|
dragoslav d. šiljak American academic, US (b. 1933) |
|
| vojo šiljak Croatian journalist, radio and television presenter, HR (b. 1941) |
|
|
| ermin šiljak Slovenian footballer, SI (b. 1973) |
|
|
| amra šiljak researcher |
|
|
| vanja šiljak Slovenian football player, SI (b. 1995) |
|