ŠirineŠirine is a settlement in the region of Baranja, Croatia. Administratively, it is located in the Petlovac municipality within the Osijek-Baranja County. Population is 58 people.HistoryŠirine has existed as part of the settlement from 1869. It was formally established as an independent settlement in 1991, when it was separated from the territory of Šumarina.Literature Book: "Narodnosni i vjerski sastav stanovništva Hrvatske, 1880–1991: po naseljima, author: Jakov Gelo, izdavač: Državni zavod za statistiku Republike Hrvatske, 1998.,, ;