From Wiktionary, the free dictionary
Zagrebačka
- Synonym of Zagreb (“county of Croatia”)
2017, Arjan H. Schakel, Regional and National Elections in Eastern Europe: Territoriality of the Vote in Ten Countries, Springer, →ISBN, page 75:ZS (Zelena Stranka, Party of Zagorje) competed in the City of Zagreb, Zagrebačka, and Krapinsko-zagorska counties.