Odoyev (Russian: Одо́ев) is an urban settlement (Russian: рабочий посёлок) since 1959, in the west of Tula Oblast, Russia, the administrative center of Odoyevsky District. It sits on the left bank of the Upa river, a right-hand tributary of the Oka river, 75 km away from Tula. Odoyev had the status of town prior to 1926.