Asimenio () is a village in the municipality of Didymoteicho in the northern part of the Evros regional unit in Greece. It is about 8 km northeast of the centre of Didymoteicho. It is bypassed by the Greek National Road 51 (Alexandroupoli - Didymoteicho - Orestiada - Ormenio). The nearest larger villages are Sofiko to the north, and Pythio to the southeast.
The village has historically also been settled by Arvanites.