Radoboj is a village and municipality in Krapina-Zagorje County in Croatia.

During the 19th Century a large number of fossils from the Miocene were excavated here.

Especially notable are the well preserved insects fossils which were described by the Swiss palaeontologist Oswald Heer.

Football club NK Radoboj in the 4th League.

This Krapina-Zagorje County geography article is a stub.