Arsenyevo () is an urban locality (a work settlement) and the administrative center of Arsenyevsky District of Tula Oblast, Russia. Population:
Within the framework of administrative divisions, Arsenyevo serves as the administrative center of Arsenyevsky District and is incorporated within it as an urban-type settlement. As a municipal division, the work settlement of Arsenyevo is incorporated as Arsenyevo Urban Settlement within Arsenyevsky Municipal District.