Prosvorro (, before 1927: Δέλνον – Delnon) is a village and a community of the Grevena municipality. Before the 2011 local government reform it was a part of the municipality of Theodoros Ziakas, of which it was a municipal district. The 2021 census recorded 50 residents in the village. The community of Prosvorro covers an area of 13.046 km2.
See also List of settlements in the Grevena regional unit
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