According to the local tradition, the village name derives from Radi (Bulgarian: Ради)—a young, unruly and brave Bulgarian—who lived in the time of Ottoman rule in Bulgaria.

In order to escape revenge, they ran in the thick forest; the Turks began to hunt for them so they could kill them, but could not find them.

[clarification needed] The historic information say otherwise, and according to it, Radinovo is an old village founded during the Middle Ages, and witnessed the Ottoman invasion.

Village Radinova...Timar of Murad, son of Senkur, serasker of vilaeta, and of Halil.

Income-4300[¤]A historical point of interest in the village is the commemorative plaque from 1981, in honor of 1300 years from the founding of Bulgaria.