Šimun
Šimun is a Croatian male given name, equivalent to Simon. It is also a family name in Croatia and Slovakia.
Given name
- Šimun Kožičić Benja (ca. 1460–1536), Croatian nobleman
 - Šimun Katalinić (1889–1977) Croatian rower
 - Šimun Milinović (1835–1910) Croatian Roman Catholic priest
 - Šimun Debelić (1902–1945) Croatian veterinarian
 - Šimun de Michieli-Vitturi, Dalmatian politician
 
Surname
- Eduard Šimun, Slovakian ice-hockey player
 - Nenad Šimun, Croatian rapper known by his stage name Target