Rajino Polje is located in the municipality Čačinci, in Virovitica-Podravina County at an elevation of 105 meters above sea level and it covers the area of 6.02 km² (2.32 sq. miles). According to the 2011 census report, there were 30 inhabitants. It is mostly populated by Croats (65%), but also Serbs (31%). Nearby places: Brezovljani Vojlovički, Paušinci, Krivaja Pustara, Bjelkovac, Milanovac, Donje Predrijevo, Dobrović, Suha Mlaka, Obradovci and Čačinci.