Asimenio (Greek: Ασημένιο) 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.