| 1,000 m (3,000 ft)|
Dasyllio (Greek: Δασύλλιο) is a village and a community of the Grevena municipality. Before the 2011 local government reform it was a part of the municipality of Kosmas o Aitolos, of which it was a municipal district. The 2011 census recorded 12 residents in the village. The community of Dasyllio covers an area of 7.947 km2.