Sveta Nedelja or, until 1991, Sveta Nedjelja is a town in Zagreb County, Croatia. It is one of the provincial satellite towns in Zagreb's metropolitan region.

Zagreb County is a county in Northern Croatia. It surrounds, but does not contain, the nation's capital Zagreb, which is a separate territorial unit. For that reason, the county is often nicknamed "Zagreb ring". According to the 2011 census, the county has 317,606 inhabitants, most of whom live in smaller urban satellite towns.